Wecome cabinet and parts

Wecome Intelligent Manufacturing Co., Ltd.

Wecome Intelligent Manufacturing Co., Ltd. is a leading manufacturer in China specializing in electrical enclosures, switchgear systems, and power distribution equipment.

The company is listed on the Shanghai Stock Exchange (Stock Code: 603070) and is recognized as a major enterprise in the electrical cabinet and power distribution industry.

Headquartered in Zhejiang, China, Wecome operates multiple modern manufacturing bases across different regions, supporting large-scale production and nationwide service coverage.

The company focuses on providing high-quality enclosure systems and integrated solutions for power distribution, industrial automation, and infrastructure projects. Its products are widely used in power plants, substations, industrial facilities, and public infrastructure.

Product Categories

1. Electrical Enclosure Systems

Low-voltage Switchgear Cabinets

Power Distribution Cabinets

Control Cabinets

2. Gas Insulated Switchgear (GIS)

Gas Insulated Cabinets

Compact Medium-voltage Switchgear

3. Industrial Control Cabinets

Automation Control Panels

PLC Cabinets

Motor Control Centers (MCC)

4. Network & Data Cabinets

Server Cabinets

Network Racks

Data Center Enclosures

5. Components & Accessories

Electrical Components

Cabinet Accessories

Structural Parts

Applications

Power Plants

Substations

Industrial Automation Systems

Petrochemical Industry

Infrastructure & Buildings

Data Centers

Chongqing Reducer

reducer

Chongqing Reducer Factory Co., Ltd. is a professional manufacturer specializing in industrial gearboxes and transmission equipment in China.

The company focuses on the design, development, and production of heavy-duty gear reducers used in various industrial applications. With strong manufacturing capability and engineering experience, it provides reliable transmission solutions for industries such as cement, metallurgy, mining, power generation, and petrochemical.

The company integrates R&D, manufacturing, and technical services, offering customized solutions to meet different load, speed, and operating conditions.

Product Categories

1. Industrial Gearboxes

Helical Gearbox

Bevel Helical Gearbox

Parallel Shaft Gear Reducer

Right-angle Gearbox

2. Heavy-duty Gear Reducers

Cement Mill Gearbox

Mining Equipment Gearbox

Metallurgical Gear Drive Systems

High-torque Industrial Reducers

3. Planetary Gear Systems

Planetary Gear Reducer

High-efficiency Compact Gear Units

Large Torque Transmission Systems

4. Customized Transmission Equipment

Special Application Gearboxes

OEM / Customized Gear Drives

Integrated Drive Solutions

Applications

Cement Industry

Metallurgy & Steel Plants

Mining & Heavy Machinery

Power Generation Equipment

Petrochemical Industry

Harbin Turbine and spare parts

turbine

Harbin Turbine Company Limited (HTC) is a large state-owned enterprise specializing in the design and manufacture of power generation equipment in China. It is a core subsidiary of Harbin Electric Corporation, one of the three major power equipment groups in China.

Established in 1956, HTC is one of the key national projects from China’s First Five-Year Plan and serves as a major production base for steam turbines and power equipment. The company has developed into a comprehensive manufacturer covering design, engineering, manufacturing, and service of large-scale energy equipment.

HTC focuses on high-efficiency, environmentally friendly, and clean energy solutions, supplying equipment for coal-fired power plants, nuclear power plants, industrial applications, and new energy systems. Its products are widely used in hundreds of power stations worldwide.

Product Categories

1. Steam Turbines

Coal-fired Steam Turbines

High-efficiency Ultra-supercritical Turbines

Industrial Steam Turbines

2. Nuclear Power Turbines

Nuclear Steam Turbine Systems

Large-capacity Turbine Generator Units

3. Gas Turbines

Heavy-duty Gas Turbines (E/F/H Class)

Combined Cycle Power Plant Equipment

4. Industrial & Special Turbines

Small and Medium-sized Turbines

Marine Power Turbine Systems

5. Energy & New Energy Equipment

Solar Thermal Power Systems

Energy Storage Equipment

Compressed Air Energy Storage Systems

6. Auxiliary & Control Systems

Turbine Auxiliary Equipment

Control & Protection Systems

Instrumentation and Automation Systems

Applications

Thermal Power Plants

Nuclear Power Plants

Combined Cycle Power Plants

Petrochemical & Industrial Systems

Renewable Energy Projects

Key Features

One of China’s core power equipment manufacturers

Strong engineering and EPC capability

Full product chain: turbine + control + auxiliary systems

Focus on high-efficiency and clean energy technologies

Proven operation in large-scale power projects

Dandong Huatong Measurement

INSTRUMENT

Dandong Huatong Measurement & Control Co., Ltd. is a professional manufacturer specializing in intelligent power monitoring and low-voltage distribution automation systems in China.

The company focuses on the development, production, and application of digital, network-based, and intelligent power monitoring instruments. Its core products, including the PDM series, are developed with independent intellectual property rights and have obtained multiple patents and software copyrights.

With extensive experience in power automation, the company provides integrated solutions combining measurement, protection, control, and communication technologies. Its products are widely used in industrial facilities, power systems, and infrastructure projects.

Product Categories

1. Intelligent Power Meters

PDM Series Multifunction Power Meter
Digital Power Monitoring Instruments
Network Electrical Measurement Devices

2. Power Distribution Monitoring Systems

Low-voltage Power Distribution Monitoring System
Integrated Power Management System
Substation Monitoring System

3. Protection & Control Devices

Intelligent Protection Units
Monitoring & Protection Controllers
Electrical Control Devices

4. Communication & Data Systems

Communication Management Units
Data Acquisition Systems
Industrial Monitoring Software

5. Integrated Solutions

Intelligent Low-voltage Distribution Solutions
Distributed Monitoring Architecture
Customized Automation Systems

Core Advantages

Independent intellectual property (patents & software copyrights)
Digital, networked, and intelligent system design
Integrated measurement, protection, and control
Flexible system architecture for various applications
High compatibility with electrical equipment

Applications

Power Distribution Systems
Industrial Plants
Commercial Buildings
Infrastructure Projects
Energy Management Systems

JUNWEI SHENHU WIRE ROPE GT4Z

JUNWEI, SHENHU, WIRE ROPE

GT4Z Non-Rotation Steel Wire Rope

Product Specifications

GT4Z is a series of non-rotation steel wire ropes.
“GT” represents the brand, and “4” indicates that the rope consists of 4 strands.
The rope adopts a compacted structure and can also be customized according to customer requirements.

Product Features

Made of compacted strands with a stable 4-strand structure
Fully lubricated
High flexibility and good handling performance
Excellent fatigue resistance
Stable performance under high load conditions

Application Range

Telescopic Mobile Crane

Main Hoisting Steel Wire Rope

Suitable for lifting operations
Reliable performance in dynamic working conditions
Designed for stability and durability

Shanghai Yuxuan vlave

valve

SHANGHAI YUXUAN VALVE(SHYX Valve) Co., Ltd. is a professional manufacturer and supplier of industrial valves in China, specializing in the design, production, and supply of high-quality valve products for various industrial applications.

The company focuses on providing reliable fluid control solutions for industries such as oil & gas, petrochemical, power generation, water treatment, and general industrial systems. With advanced manufacturing equipment, strict quality control processes, and experienced engineering teams, SHYX Valve ensures stable performance and long service life of its products.

SHYX Valve is committed to delivering customized solutions, competitive pricing, and efficient after-sales service to global customers.

Product Categories and Models

1. Ball Valves

Floating Ball Valve

Trunnion Mounted Ball Valve

2-Piece / 3-Piece Ball Valve

Threaded / Flanged / Welded Type

Pneumatic / Electric Ball Valve

2. Gate Valves

Rising Stem Gate Valve

Non-Rising Stem Gate Valve

Wedge Gate Valve

Knife Gate Valve

3. Globe Valves

Standard Globe Valve

Angle Globe Valve

High Pressure Globe Valve

4. Butterfly Valves

Wafer Type Butterfly Valve

Lug Type Butterfly Valve

Double Flange Butterfly Valve

Pneumatic / Electric Butterfly Valve

5. Check Valves

Swing Check Valve

Lift Check Valve

Dual Plate Check Valve

Wafer Check Valve

6. Control Valves

Pneumatic Control Valve

Electric Control Valve

Pressure Reducing Valve

Self-Operated Regulating Valve

7. Special Valves

Plug Valve

Strainer (Y-type / Basket Type)

Safety Valve

Hydraulic Control Valve

Vertiv Inverter

INVERTER, power supply

Vertiv is a global leader in critical digital infrastructure

. The company provides critical infrastructure technologies and rapidly-deployable customized solutions to meet specific business requirements and needs

. Operating under the core mission that "the world depends on data we power and cool," Vertiv focuses on solving the power and cooling complexities driven by the AI revolution

Vertiv supports a wide range of industries, including colocation data centers, hyperscale and cloud, finance, healthcare, manufacturing, logistics, education, retail, federal, and telecom

. The company brings together a portfolio of trusted brands, including Alber™, Avocent®, Energy Labs, ERS, Geist™, Liebert®, and NetSure™

Product Portfolio

Vertiv’s offerings are categorized into several key areas of digital infrastructure:

1. Critical Power

This category ensures continuous operation for vital systems:

Uninterruptible Power Supplies (UPS): Including high-density solutions like the Vertiv™ EnergyCore Lithium-Ion Battery Cabinets (Li5 and Li7), purpose-built for AI compute loads

Energy Storage Systems and DC Power Systems

Power Distribution: Including Static Transfer Switches, Switchgear, Switchboards, and Busway/Busduct systems

2. Thermal Management

Vertiv provides advanced cooling for high-density and AI environments:

Liquid Cooling Solutions and Chilled Water Solutions

Room Cooling: Includes Vertiv™ CoolPhase™ technology, which supports the transition from air cooling to liquid cooling

In-Row Cooling, Rack Cooling, and Heat Rejection systems

Free Cooling and Evaporative Free Cooling solutions

3. Racks & Enclosures

Integrated Solutions: Such as Vertiv™ MegaMod™ HDX, a next-generation prefabricated modular infrastructure engineered for AI and High-Performance Computing (HPC)

Racks & Containment and Outdoor Enclosures

4. Monitoring & Management

IT Management: Including IP KVM Switches, High Performance KVM, Serial Consoles, and Secure KVM

Digital Infrastructure Solutions and Software Monitoring to oversee facility health

5. AI Infrastructure & Services

Vertiv™ AI Hub: A destination to discover and design advanced AI solutions, including the Vertiv™ 360AI portfolio

Professional Services: Including project services, liquid cooling services, and Vertiv™ Next Predict, an AI-powered predictive maintenance service

1. Overview

Vertiv provides a complete range of critical digital infrastructure solutions, including power systems, cooling systems, IT infrastructure, and monitoring platforms. These solutions are designed to ensure continuous operation, efficiency, and scalability for data centers and industrial environments.

2. Main Product Categories

2.1 Critical Power Systems

Vertiv delivers comprehensive power infrastructure solutions to protect mission-critical operations.

Product Types:

Uninterruptible Power Supplies (UPS)

DC Power Systems

Power Distribution Units (PDU)

Static Transfer Switches

Power Control & Monitoring

Busway / Busduct Systems

Key Function:

Ensure uninterrupted operation

Protect against power failure

Maintain data integrity

2.2 Thermal Management (Cooling Systems)

Vertiv offers advanced cooling solutions for high-density computing environments.

Cooling Solutions:

Room Cooling Systems

In-Row Cooling

Rack Cooling

Outdoor Packaged Cooling

Free Cooling Chillers

Evaporative Cooling

High-Density Liquid Cooling

Thermal Control & Monitoring

Features:

High energy efficiency

AI-ready cooling solutions

Scalable architecture

Precise temperature control

2.3 Racks & Enclosures

Designed to support and protect IT equipment in data centers.

Product Types:

Data Center Racks

Cabinets & Containment Systems

Outdoor Enclosures

Integrated Rack Solutions

Benefits:

Modular deployment

Space optimization

Physical protection of IT assets

2.4 Monitoring & Management Systems

Vertiv provides intelligent systems to manage and optimize infrastructure performance.

Product Types:

Serial Consoles

Secure KVM Switches

LCD Console Trays

KVM over IP

Infrastructure Monitoring Software

Functions:

Real-time monitoring

Remote access & control

System optimization

Increased uptime

2.5 Integrated & Modular Solutions

Vertiv integrates multiple technologies into complete infrastructure systems.

Solutions:

Prefabricated Modular Data Centers

Edge Data Center Solutions

AI Infrastructure Systems

Example Products:

Vertiv™ SmartRun (modular infrastructure)

Vertiv™ CoolChip CDU (liquid cooling distribution)

Vertiv™ CoolLoop Trim Cooler

Advantages:

Fast deployment

Pre-engineered design

Reduced installation cost

2.6 Services & Lifecycle Support

Vertiv offers full-service support throughout the system lifecycle.

Services:

Project Engineering & Commissioning

Preventive Maintenance

Remote Monitoring Services

Equipment Upgrades & Replacement

Spare Parts Management

3. Product Structure Summary

Category Key Products

Critical Power UPS, DC Power, PDU, Switches

Thermal Management Cooling systems, liquid cooling

Racks & Enclosures Cabinets, racks, modular systems

Monitoring KVM, DCIM, control software

Integrated Solutions Modular data centers, AI infrastructure

Services Maintenance, engineering, upgrades

4. Key Technology Features

1. End-to-End Infrastructure

Complete solutions covering power, cooling, and IT systems

2. AI & High-Density Ready

Designed for next-generation data centers

3. High Reliability

Ensures continuous uptime for mission-critical operations

4. Energy Efficiency

Optimized cooling and power usage

5. Rapid Deployment

Modular and prefabricated systems

5. Application Fields

Vertiv solutions are widely used in:

Data centers (hyperscale / colocation)

AI computing infrastructure

Telecommunications networks

Manufacturing and industrial automation

Healthcare and finance

Government and defense sectors

6. One-Line Positioning

👉 Vertiv = Power + Cooling + IT Infrastructure + Modular Data Center Solutions

Gestra valve

valve

GESTRA AG

Company Overview & Product Portfolio (Steam & Fluid Control Systems)

1. Company Overview

GESTRA AG is a globally recognized German manufacturer specializing in steam, condensate, and industrial fluid control systems. Founded in 1902 and headquartered in Bremen, Germany, the company has more than a century of experience in optimizing steam system performance and energy efficiency.

GESTRA is widely regarded as a technology leader in steam engineering, providing high-quality valves, control systems, and boiler equipment for industrial applications.

The company is now part of the Spirax Sarco Group, strengthening its global presence and engineering capabilities.

2. Core Business Areas

GESTRA focuses on the following technical fields:

Steam system optimization
Condensate management
Boiler control and safety systems
Industrial fluid control technology
Energy efficiency solutions

Their solutions are designed to:

Improve productivity
Increase system reliability
Reduce energy consumption
Enhance operational safety

3. Main Product Categories

GESTRA provides a comprehensive portfolio of products for steam and fluid systems:

3.1 Steam Traps (Condensate Removal Systems)

Steam traps are essential for removing condensate while retaining steam.

Types

Thermostatic steam traps (BK series)
Thermodynamic steam traps (DK series)
Automatic drainage valves (AK series)
Modular drainage systems (QuickEM series)

Function

Remove condensate efficiently
Prevent energy loss
Maintain system efficiency

These products ensure that steam systems operate at peak performance.

3.2 Control Valves

GESTRA offers a wide range of control valves for steam, water, and other fluids.

Types

General-purpose control valves
Cooling-water control valves
Pressure regulators
Temperature regulators
Return temperature control valves

Features

Precise pressure and temperature control
High reliability
Suitable for harsh industrial environments

Control valves are widely used to regulate process conditions such as flow, pressure, and temperature.

3.3 High-Pressure Control Valves (Severe Service)

Designed for demanding industrial conditions.

Example Series

ZK-type high-pressure control valves

Features

Zero leakage
High differential pressure resistance
Multi-stage trim design
Long service life

Applications

Power plants
Oil refineries
Chemical plants

These valves ensure maximum system uptime and safety in critical processes.

3.4 Check Valves (Non-Return Valves)

Prevent reverse flow in pipelines.

Types

Dual-plate check valves
Wafer-type spring check valves
Swing check valves
Gravity circulation check valves

Applications

Steam systems
HVAC
Industrial pipelines

Check valves protect equipment and improve system reliability.

3.5 Boiler Control Systems (Boilerhouse Equipment)

GESTRA provides complete boiler automation and safety systems.

Product Systems

Level control systems
Level limiters (SIL-certified)
Temperature limiters
TDS (blowdown) control systems
Boiler monitoring systems (SPECTORcontrol)

Function

Monitor boiler conditions
Ensure safe operation
Optimize efficiency

These systems are essential for modern steam plants.

3.6 Isolation Valves & Strainers

Products

Shut-off valves
Strainers
Blowdown valves

Function

Isolate process flow
Protect equipment from contamination

These components are key to maintaining system integrity.

3.7 Industrial Electronics & Monitoring

GESTRA also offers advanced monitoring systems:

Level sensors
Turbidity detectors
Oil contamination monitoring
Steam trap monitoring systems

These solutions improve plant transparency and predictive maintenance.

3.8 Complete Steam System Solutions

GESTRA provides integrated system solutions:

Steam generation systems
Condensate recovery systems
Energy optimization solutions
Boiler automation systems

These solutions combine valves, sensors, and control systems into a complete package.

4. Product Classification Summary

Category	Function
Steam Traps	Condensate removal
Control Valves	Flow / pressure / temperature control
Check Valves	Prevent backflow
Boiler Systems	Monitoring & safety
Isolation Valves	Flow shut-off
Industrial Electronics	Monitoring & automation
System Solutions	Complete steam system integration

5. Key Technical Advantages

1. Energy Efficiency

Designed to reduce steam loss and improve system performance.

2. Safety

High-reliability components ensure safe operation in critical systems.

3. Durability

Products are built for long-term industrial use.

4. Precision Engineering

German design ensures high control accuracy.

5. System Integration

Compatible with modern industrial automation systems.

6. Industry Applications

GESTRA products are widely used in:

Power generation
Oil & gas
Chemical industry
Food processing
HVAC systems
Industrial manufacturing

Steam systems are fundamental in these industries for heat transfer and process control.

7. Market Position

GESTRA is:

A global leader in steam system engineering
A specialist in valves and control systems
A key supplier for energy-efficient industrial solutions

Its products are trusted worldwide for reliability, efficiency, and safety.

GESTRA Boilerhouse Systems

Product Overview & Technical Solutions

1. Overview of Boilerhouse Solutions

GESTRA Boilerhouse solutions are designed to ensure safe, efficient, and fully automated steam generation systems. These systems integrate advanced electronic control, monitoring, and safety components to optimize boiler performance and comply with international standards.

GESTRA is recognized as a leading provider of digital boiler control technology, delivering solutions that:

Improve boiler efficiency
Enhance operational safety
Reduce energy consumption
Ensure regulatory compliance

2. System Concept

The GESTRA Boilerhouse system is a complete control and monitoring platform, covering:

Boiler water control
Steam system monitoring
Blowdown management
Safety protection
Digital automation

It forms the core control layer of industrial steam systems.

3. Main Product Categories (Boilerhouse)

3.1 Level Control Systems

Function

Monitor and regulate boiler water level
Prevent dry running or overflow

Product Series

SPECTORconnect (digital system)
SPECTORmodul (modular system)

Features

High accuracy measurement
Continuous monitoring
Suitable for land and marine boilers

3.2 Level Limiters (Safety Devices)

Function

Provide emergency shutdown protection
Prevent boiler accidents

Features

SIL3 certified safety devices
High reliability
Suitable for critical applications

These are essential safety components in modern boiler systems.

3.3 Safety Temperature Controllers

Function

Shut down boiler in over-temperature conditions
Protect equipment and personnel

Features

Fast response
High safety standard
Integrated with control systems

3.4 Blowdown Systems

1. Bottom Blowdown Valves

Remove sludge and sediment
Maintain water quality

2. Continuous Blowdown Valves (BA / BAE Series)

Control total dissolved solids (TDS)
Improve heat transfer efficiency

Features

Reduce scaling
Minimize energy loss
Extend boiler life

3.5 TDS Control Systems

Function

Monitor dissolved solids in boiler water
Automatically regulate blowdown

Benefits

Reduce maintenance
Improve efficiency
Prevent scaling

3.6 Turbidity & Contamination Monitoring

Function

Detect impurities in feedwater
Protect boiler system

Application

Prevent system contamination
Improve reliability

3.7 Boiler Management System

SPECTORcontrol System

A digital control platform for full boiler automation.

Key Features

Real-time monitoring of all boiler signals
Alarm and limit control
Touchscreen interface
No complex programming required

Benefits

Improved efficiency
Reduced equipment damage
Simplified operation

3.8 Boiler Accessories

Electrical connectors
Installation components
System integration parts

These support the complete automation system.

4. System Functions Summary

System	Function
Level Control	Water level regulation
Level Limiter	Safety shutdown
Temperature Control	Overheat protection
Blowdown System	Remove impurities
TDS Control	Water quality control
Monitoring System	Data & diagnostics
Boiler Management	Full automation

5. Technical Advantages

1. Digital Automation

Advanced electronic control ensures precise operation.

2. Safety Compliance

Designed to meet global safety standards (SIL, EN).

3. Energy Efficiency

Reduces fuel consumption and heat loss.

4. System Integration

Fully compatible with modern industrial systems.

5. Reliability

Long-term stable operation in harsh environments.

6. Applications

GESTRA Boilerhouse systems are widely used in:

Power plants
Chemical plants
Oil & gas industry
Food & beverage processing
Marine boilers
General manufacturing

7. Complete Solution Capability

GESTRA does not only supply components — it provides:

Engineering design
System integration
Monitoring solutions
Maintenance support

Including services such as:

Steam system audits
Boiler optimization
Technical consulting
Lifecycle support

1. Steam Traps

1️⃣ Thermostatic Steam Traps (Bimetallic – BK Series)

Main Models:

BK 15
BK 45 / BK 45U
BK 46
BK 37
BK 27N
BK 28
BK 29
BK 212 / BK 212-F91 / BK 212-S / BK 212-F91-SD / BK 212-F92-SD
BK 37-ASME
BK 28-ASME
BK 29-ASME
BK 212-ASME

Features:

Resistant to water hammer
Suitable for high temperature and high pressure (up to PN 630)

2️⃣ Thermostatic Steam Traps (Membrane – MK Series)

Main Models:

MK 45-1 / MK 45-2
MK 45 A-1 / MK 45 A-2
MK 35/31 / MK 35/32
MK 35/2 S / MK 35/2 S3
MK 25/2 / MK 25/2 S
MK 36/51 / MK 36/52

Features:

Highly sensitive response
Ideal for heat exchangers and steam tracing systems

3️⃣ Ball Float Steam Traps (UNA Series)

Main Models:

UNA 14
UNA 16 / UNA 16A
UNA 43
UNA 45
UNA 46 / UNA 46A
UNA 47 (latest model)
UNA 38 (high-temperature type)
UNA 39 (high-pressure type)

Special Models:

UNA-Special Type 62B
UNA-Special PN25
UNA-Special PN63

Features:

Continuous condensate discharge
Not affected by back pressure
Ideal for large flowrate applications

4️⃣ Thermodynamic Steam Traps (DK Series)

Main Models:

DK 45
DK 47-L
DK 57-L

Features:

Simple and robust design
Suitable for main steam lines

5️⃣ Steam Traps for Sterile / SIP Applications

Models:

SMK Series

Application:

Food, pharmaceutical, and clean steam systems

6️⃣ Steam Traps for Special Applications

Models:

AK (Condensate Drain Valve)
UBK (Steam Trap with Adjustable Discharge Temperature)
TK / GK (for large condensate flowrates)

2. Steam Trap Monitoring Equipment

Models:

VK
VKE
VKP
ecoBolt

3. Check Valves

Types:

Screwed Non-Return Valves
DISCO Non-Return Valves
DISCOCHECK Dual-Plate Check Valves
DISCO Swing Check Valves

4. Control Valves and Accessories

Control Valves
Safety Valves
Stop Valves
Strainers

5. Boiler and System Equipment

1️⃣ Condensate Systems

Automatic Pump Trap Station
Steam-Powered Condensate Return Station
VSD Condensate Recovery System

2️⃣ Heat Recovery Equipment

Heat Recovery Vessels
Steam Regenerators
Vapour Heat Exchangers

3️⃣ Deaeration and Cooling

Feedwater Deaerating Plants
Mixing Cooler (Blowdown Tank)

4️⃣ Other Equipment

Steam Driers
Drain Modules

6. Industrial Electronics & Automation (SPECTOR Series)

Main Series:

SPECTORcompact
SPECTORmodule
SPECTORconnect
SPECTORcontrol

Functions:

Boiler blowdown control
Conductivity measurement
Oil and turbidity monitoring
Remote data transmission and system control

7. Summary (Selection Guide)

Low flow / precise control → MK Series
High temperature & pressure → BK Series
Large flow / heat exchangers → UNA Series
Simple & robust → DK Series
Sterile applications → SMK Series

2. Steam Trap Monitoring Equipment

Vaposcope (Sight Glass): VK 14, VK 16

Vapophone (Ultrasonic detector): VKP 10

Monitoring Systems: VKP 42 (Ex), TRAPtest Portal

Sensors: ecoBolt MSB (Online monitoring sensor installed on steam traps)

3. Non-Return Valves / Check Valves

Gravity Circulation Checks: SBO 11, SBO 21, SBO 31

Screwed Non-Return Valves: MB 14

DISCO Non-Return Valves: RK 70, RK 71, RK 41, RK 44, RK 76, RK 86, RK 16A, RK 26A, RK 49, RK 29A

Dual-Plate Check Valves: DISCOCHECK BB series

Swing Check Valves: CB 14, CB 24S, CB 26, CB 26A, WB 24S, WB 26, WB 26A

4. Control Valves

Return-Temperature Control Valves: CW series (Cooling-water control valves GESTRAMAT), BW series (Return-temperature control valves KALORIMAT)

Self-Acting Pressure and Temperature Controllers: 5801 (Pressure-reducing valves), 5610 (Pressure-maintaining valves)

General Service Control Valves: GCV series

Control Valves with Radial Stage Nozzle: ZK series (ZK 29, ZK 210, ZK 313, ZK 213, ZK 610/613)

5. Boiler Controls & Industrial Electronics

This category is primarily divided into three product families: SPECTORcompact, SPECTORmodule, and SPECTORconnect

Level Electrodes: NRG 16-50, NRG 16-60, NRG 16-61, NRG 26-60, NRG 111-60

Level Switches/Controllers: NRS 1-50, NRS 1-51, NRS 2-51, NRR 2-60, NRR 2-52

Conductivity Monitoring (Blowdown control):

Electrodes: LRG 16-60, LRG 16-61, LRG 16-9, LRGT 16-3, LRGT 17-3

Controllers: LRR 1-60, LRR 1-50, LRR 1-52, LRS 1-7

Operating Units: URB 60, URB 55

6. Special Equipment and Vessels for Heat Recovery

Drain Modules: QuickEM

Condensate Recovery and Return Systems: Quick CC, SDL (S)

Deaerating Plants: NDR (Deaerator dome), SW (Feedwater tank), FD

Flash Vessels: VD, VD 45

Blowdown Receivers (Mixing Cooler): VDM

Steam Driers and Purifiers (Separators): TD

Heat Exchanger Units: GESTRAheat

7. Valves and Strainers

Safety Valves: GSV series (e.g., GSV 4421, GSV 4425)

Strainers: GSF series (Y-type), SZ 36A (Wafer-type)

Stop Valves: GAV 6 series (Bellows-sealed), GBV ball valves (M10, M33, M40 series)

Junwei shenwu Wire Rope GT28Z

JUNWEI, SHENHU, WIRE ROPE

JUNWEI Shenwu Wire Rope

Product Name

GT28Z / GT28PZ Non-Rotation Steel Wire Rope
ลวดสลิงแบบไม่หมุน รุ่น GT28Z / GT28PZ

GT28Z Non-Rotation Steel Wire Rope

Product Specifications

GT28Z is a series of non-rotation steel wire ropes.
“GT28Z” represents the product model. The rope consists of 28 strands and adopts a rotation-resistant structure. Each strand contains galvanized wires.

The rope is compacted (K indicates compacted strands), typically with about 10% compaction, which improves strength and performance.

Product Features

Recommended for applications with high lifting height
High tensile strength
Reduced friction between rope and sheave
Accurate rope diameter, suitable for multi-layer winding
Suitable for single or multiple rope systems
Long service life

Features

Non-rotation Dyform structure
โครงสร้าง Dyform แบบไม่หมุน

High tensile strength
ความต้านแรงดึงสูง

Suitable for high lifting height
เหมาะสำหรับงานยกที่มีความสูงมาก

Reduce wear between rope and pulley
ลดการสึกหรอระหว่างลวดสลิงกับรอก

Accurate rope diameter
ขนาดเส้นลวดแม่นยำ

Suitable for multi-layer winding
เหมาะสำหรับการพันหลายชั้น

Long service life
อายุการใช้งานยาวนาน

Applications

Crane / Hoist
เครน / รอก

Port machinery
เครื่องจักรท่าเรือ

Mining equipment
อุปกรณ์เหมือง

Multi-layer drum winding
การพันสลิงหลายชั้น

High-rise lifting
งานยกในที่สูง

Technical Terms

Diameter (mm)
เส้นผ่านศูนย์กลาง (มม.)

Weight (kg/m)
น้ำหนัก (กก./ม.)

Tensile Strength (MPa)
ค่าความต้านแรงดึง (MPa)

Minimum Breaking Load (kN)
แรงดึงขาดต่ำสุด (kN)

Groove Drum / Rotary Drilling Rig

Main Hoisting Steel Wire Rope

Low-rotation Dyform structure

Recommended for applications with high lifting height

High tensile strength

Reduced wear between rope and sheave

Accurate rope diameter, suitable for multi-layer winding

Suitable for single or multiple rope systems

Long service life

Changzhou BEST Electric valve actuators

actuator, valve

Changzhou BEST Control Equipment Co., Ltd.

Company Profile & Product Portfolio

1. Company Overview

Changzhou BEST Control Equipment Co., Ltd. is a professional manufacturer specializing in the design, production, and integration of industrial valve control systems and actuators. The company is based in Changzhou, Jiangsu Province, China, a key industrial hub for automation equipment manufacturing.

The company focuses on providing advanced solutions for electric actuators, pneumatic valves, mining valve systems, and industrial automation control systems. Its products are widely used in industries such as mining, energy, chemical processing, and environmental engineering.

With strong technical capabilities and years of manufacturing experience, BEST has developed a comprehensive product range that combines mechanical design, electronic control, and system integration.

2. Core Business Areas

The company’s main business areas include:

Electric valve actuators
Pneumatic valve systems
Mining automation systems
Valve control cabinets
Customized industrial control solutions

BEST is particularly strong in mining industry applications, including gas control systems and explosion-proof valve automation.

3. Product Portfolio

The company offers a wide range of products related to valve automation and control.

Main product categories:

Electric Actuators
Pneumatic Valves
Mining Valve Systems
Valve Electric Control Units
Industrial Automation Systems

4. Electric Actuators

Electric actuators are one of the company’s core products, used for automatic control of industrial valves.

Features

High precision control
Stable and reliable operation
Remote control capability
Integration with automation systems

Typical Applications

water treatment systems
power plants
chemical processing plants
industrial pipelines

These actuators are designed to convert electrical signals into mechanical motion to control valve opening and closing.

5. Pneumatic Valve Systems

Pneumatic valves use compressed air to control fluid flow and are widely used in industrial automation.

Features

fast response
explosion-proof operation
suitable for harsh environments
low maintenance

Applications

oil and gas industry
chemical plants
industrial production lines

6. Mining Valve Systems

BEST specializes in mining-specific valve systems, especially for underground environments.

Key Products

Gas control valves
Mining electric valves
Explosion-proof valve actuators
Automated valve systems

These systems are designed for coal mines and gas environments, where safety is critical.

7. Valve Electric Control Units

The company also produces valve control cabinets and control units, which are used to manage actuator systems.

Features

integrated control systems
remote monitoring capability
programmable operation
safety protection functions

Applications

industrial automation
centralized control systems
pipeline monitoring

8. Industrial Automation Systems

BEST provides complete automation solutions combining actuators, valves, and control systems.

System Capabilities

automatic valve control
remote operation
real-time monitoring
system integration with PLC

Applications

mining automation
energy systems
environmental engineering
industrial plants

9. Technical Advantages

Strong Industry Focus

Specialized in mining and hazardous environment applications.

Integrated Solutions

Provides full systems including actuators, valves, and control cabinets.

Safety-Oriented Design

Products are designed for explosion-proof and high-risk environments.

Custom Engineering

Offers customized solutions based on project requirements.

10. Industry Applications

BEST products are widely used in:

Mining Industry

Coal mines, gas control systems, underground automation.

Energy Industry

Power plants, energy transmission systems.

Chemical Industry

Process control systems and hazardous environments.

Environmental Engineering

Water treatment and pollution control systems.

11. Product Structure Summary

Category	Function
Electric Actuators	Valve automation control
Pneumatic Valves	Air-driven flow control
Mining Valves	Explosion-proof valve systems
Control Cabinets	Centralized control systems
Automation Systems	Integrated industrial solutions

12. Conclusion

With strong expertise in valve automation and mining safety systems,
Changzhou BEST Control Equipment Co., Ltd. has established itself as a reliable supplier of industrial control equipment.

Its combination of:

electric actuators
pneumatic systems
mining valve solutions

makes it a key provider for industries requiring safe, reliable, and automated fluid control systems.

Shandong Shuanglun Pump

PUMP

SHANDONG SHUANGLUN CO., LTD.

Company Profile & Product Portfolio

1. Company Overview

Shandong Shuanglun Co., Ltd. is a leading manufacturer specializing in the development, production, and supply of centrifugal pumps and complete fluid system solutions. The company is located in Weihai City, Shandong Province, China, and has long been recognized as one of the key enterprises in China’s pump industry.

Founded in 1952, the company has accumulated over 70 years of experience in pump manufacturing and fluid engineering.

Shuanglun operates large-scale manufacturing facilities covering hundreds of thousands of square meters, with more than 1,300 employees including over 150 engineers and technical specialists.

The company focuses on providing high-performance pump products and integrated solutions for industries such as:

Municipal water supply and drainage
Petrochemical and chemical industries
Power generation
Metallurgy and mining
Fire-fighting systems
Agriculture irrigation

Shuanglun products are exported worldwide and are known for reliability, durability, and cost-effective performance.

2. Core Capabilities

Shuanglun integrates:

R&D and hydraulic design
Precision manufacturing
Complete pump system integration
After-sales technical service

The company operates:

Multiple modern production lines
Advanced CNC machining equipment
Professional pump testing laboratories
Closed-loop performance test systems

These capabilities ensure that each pump meets international quality standards.

3. Product Portfolio

Shuanglun mainly manufactures centrifugal pump systems and related equipment.

These pumps are designed for handling clean water, wastewater, and various industrial fluids.

4. Split Case Pumps

SS / SSL Series – Double Suction Split Case Pump

Features

Double suction impeller design
High efficiency and large flow capacity
Stable operation with low vibration
Easy maintenance with horizontal split casing

Typical Specifications

Capacity: 50 – 4000 m³/h
Head: 10 – 200 m
Suction diameter: 125 – 500 mm
Pressure: up to 25 bar

Applications

Municipal water supply
Industrial water circulation
Irrigation systems

5. End Suction Centrifugal Pumps

IS / ISW Series

Features

Simple structure and easy maintenance
Compact design
Suitable for clean water transfer

Applications

Building water supply
HVAC systems
General industrial use

6. Multistage Centrifugal Pumps

SSP / DL Series

Features

High pressure performance
Multiple impeller stages
Suitable for long-distance water transport

Applications

High-rise building water supply
Boiler feed systems
Industrial high-pressure systems

7. Inline Centrifugal Pumps

ISG / IRG Series

Features

Vertical inline design
Space-saving installation
Easy piping connection

Applications

HVAC circulation
Water supply systems
Cooling systems

8. Submersible Sewage Pumps

QW Series

Features

Submersible operation
Anti-clogging design
Suitable for wastewater and solids

Applications

Municipal sewage treatment
Industrial wastewater
Drainage systems

9. Fire Fighting Pumps

XBD Series Fire Pump

Features

High reliability
Stable pressure output
Designed according to fire safety standards

Typical Specifications

Capacity: 9 – 120 m³/h
Head: 16 – 260 m

Applications

Fire protection systems
Buildings and industrial facilities

10. Boiler Feed Pumps

SLDG Series

Features

High pressure capability
High temperature resistance
Stable continuous operation

Applications

Thermal power plants
Industrial boilers

11. Chemical Process Pumps

SOH Series (SOH1 / SOH2)

Features

Corrosion-resistant materials
Suitable for chemical fluids
Mechanical seal design

Applications

Petrochemical industry
Chemical processing plants

12. Manufacturing Strength

Shuanglun has strong production capacity:

Annual output: 50,000 sets of pumps
Over 400 sets of specialized equipment
Advanced casting and machining processes
Strict quality inspection procedures

The company has obtained ISO9001 quality certification, ensuring international-level manufacturing standards.

13. Industry Applications

Shuanglun pumps are widely used in:

Water Supply & Municipal Engineering

Urban water supply, drainage systems

Petrochemical Industry

Chemical fluid transfer and processing

Power Generation

Boiler feed and cooling systems

Metallurgy & Mining

Slurry transport and industrial circulation

Fire Protection

Fire-fighting pump systems

Agriculture

Irrigation and drainage systems

14. Global Market

Shuanglun products are exported to:

Europe
North America
Southeast Asia
Middle East
Africa

The company has built a strong international reputation based on:

Stable product quality
Competitive pricing
Reliable after-sales service

15. Corporate Vision

Shandong Shuanglun is committed to:

advancing pump technology
improving energy efficiency
providing intelligent fluid solutions
expanding global market presence

The company aims to become a world-class supplier of pump systems and fluid engineering solutions.

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