Kanayama Seiki Seisakusho CO..LTD.
Kanayama Precision Co., Ltd. – Company & Product Overview
Kanayama Precision Co., Ltd. (also known as Kanayama Seiki) is a distinguished Japanese precision manufacturer with a long-standing legacy in high-accuracy metal processing and machine component production. Established in 1950, the company has grown into a trusted provider of high-precision industrial solutions across multiple sectors including aerospace, automotive, marine engineering, and advanced manufacturing.
Company Profile
Company Name: Kanayama Precision Co., Ltd.
Founded: Initial business established in 1950, incorporated in 1973
Main Factory: Yamashina-ku, Kyoto, Japan
Additional Facility: Shiga Factory, Otsu City, Shiga Prefecture
Capital: ¥10 million
Number of Employees: Approximately 76
Core Philosophy: To contribute to society by delivering high-precision, high-quality products through constant innovation, responsibility, and attention to customer needs.
Business Domains and Core Capabilities
1. Lubrication Equipment
Kanayama’s high-pressure lubricators are widely adopted in large engine systems such as marine diesel engines and compressors. These units are designed to handle extreme pressure conditions (up to 150 MPa), ensuring consistent lubrication delivery vital for the safe and efficient operation of heavy machinery.
Key Features:
High-precision control of lubrication amount
Pressure resistance up to ~150MPa
Used in marine, compressor, and large industrial machine systems
Offers overhaul and inspection services
2. Aerospace Parts
Kanayama manufactures aerospace-grade hydraulic components, designed to meet strict reliability and precision requirements. These parts are used in aircraft control systems such as flaps, ensuring both flight safety and durability.
Core Competence:
Ultra-precision CNC machining
Heat-resistant and lightweight alloys
Stringent inspection systems
3. Ultra-Precision Machined Parts
The company has developed proprietary machining methods to produce parts with nano-level mirror finishes. It handles difficult-to-cut materials like titanium and Inconel, targeting applications in semiconductor manufacturing equipment, medical instruments, and precision robotics.
Key Capabilities:
Constant-temperature machining environments
Mirror polishing and surface flatness control
Production from small lots to mass manufacturing
4. Additive Manufacturing (3D Printing)
Kanayama provides custom additive manufacturing services for rapid prototyping and low-volume production of complex parts. Combining metal 3D printing with its machining expertise, it supports customers seeking lightweight, functional prototypes and structural components.
5. Specialty Branded Products
Kanayama also applies its fine mechanical expertise to the consumer product space:
Ko-tona Horn Speakers: Back-loaded horn speakers designed for high-fidelity acoustic performance using premium materials.
JAPAN MADE Ceramic Tableware: Precision porcelain products reflecting Japanese aesthetics and craftsmanship.
Core Technologies & Advantages
Advanced Machining Technology
The company integrates its own proprietary know-how into production. Their facilities maintain constant temperature and humidity control, enabling high-precision tolerances in microns and sub-micron levels.
Full In-House Capability
From prototyping to final assembly, inspection, and even post-shipment servicing, Kanayama handles all processes internally. This ensures quality consistency and responsive customization.
Cross-Industry Experience
Kanayama serves a broad client base including:
Marine and industrial machinery manufacturers
Aircraft system suppliers
Semiconductor tool builders
Audio equipment and consumer lifestyle brands
Representative Products
| Category | Product / Application | Key Features |
|---|---|---|
| Lubrication Equipment | High-pressure oil injection units | Max pressure ~150 MPa, compact size, field repair |
| Aerospace Components | Hydraulic control system parts | High-reliability, precision-machined |
| Machined Precision Parts | Semiconductor, medical, energy components | Nano-finish, high dimensional tolerance |
| 3D Printed Prototypes | Additive manufactured metal parts | Complex shape, low-volume manufacturing |
| Audio Speakers | Ko-tona horn speaker system | High-end back-loaded horn design |
| Porcelain Tableware | JAPAN器 MADE product line | Modern traditional Japanese ceramics |
Aftermarket Services
Kanayama offers comprehensive maintenance, diagnostics, and refurbishment services especially for their lubricator product lines. These services include:
On-site inspection
Flow measurement
Pressure testing
Complete overhauls
These services support long lifecycle usage in critical applications.
Sustainability and Quality Commitment
Although specific ISO standards are not listed, the company embraces robust internal quality control systems and a sustainable approach to manufacturing, with environmental and safety protocols embedded throughout its processes.
Conclusion
Kanayama Precision Co., Ltd. stands out in Japan’s manufacturing landscape as a versatile and deeply technical company. From marine engine lubrication systems to aerospace hydraulic components, and from semiconductor parts to premium consumer goods, Kanayama embodies Japanese craftsmanship at its finest. With in-house developed machining technologies and a commitment to precision, the company is poised to support global industries requiring reliability, performance, and quality.
Kanayama Lubricators – Detailed Product Introduction
Kanayama Precision Co., Ltd. is a Japanese manufacturer that specializes in lubricators—devices that automatically supply lubrication oil to engines, compressors, and industrial machinery. Their lubricators are especially essential in marine engines and manufacturing equipment, ensuring constant oil supply to reduce wear, improve operational efficiency, and prolong equipment lifespan.
Kanayama supports not only manufacturing and sales but also maintenance and overhaul services for their lubricators and related systems. Their product lineup includes low‑pressure and high‑pressure variants, sealed and open-type configurations, and a range of accessory components.
Types of Lubricators
1. Low‑Pressure, Open Type Lubricators
Designed for applications with minimal pressure demands. These are easier to install and maintain where sealing is not critical.
2. Low‑Pressure, Sealed Type Lubricators
These feature enclosed systems to prevent oil leakage and contamination, suitable for many standard industrial applications.
3. High‑Pressure, Sealed Type Lubricators
Designed for heavy-duty engines and high-load equipment that require reliable oil supply under pressure.
4. Related Components
Pump Elements (ML / MM series)
Check Valves (for both low and high pressure)
Flow Sensors
Flow Alarms
Oil Signal Indicators
Distributors
Product Model List
Main Lubricator Units
| Model | Description |
|---|---|
| NER‑2‑5R | Low-pressure, open type lubricator |
| PER‑8B | Low-pressure, sealed type lubricator |
| PEWT‑6‑6 | Low-pressure, sealed type lubricator |
| PETR‑12A‑12 | Low-pressure, sealed type lubricator |
| PER12B‑11PRL | Advanced low-pressure, sealed lubricator |
Pump Element Components
| Series | Function |
|---|---|
| ML‑Series | Standard pump element |
| MM‑Series | Alternate size/configuration pump element |
Other Accessories
High‑Pressure Check Valve
Low‑Pressure Check Valve
Flow Sensor
Lubrication Stop Alarm
Oil Signal Indicator
Oil Distributor
Key Product Features
Industrial Durability
Kanayama lubricators are engineered for tough environments like marine engine rooms and continuous factory operation. They are built with sturdy materials and high‑tolerance machining to ensure reliability.
Accurate Oil Delivery
Their pump systems deliver oil at precise flow rates and pressure levels, adaptable to specific application requirements.
Modular and Serviceable
With removable components and a modular system design, the lubricators are easy to install, maintain, and upgrade. Overhaul services are available directly from the manufacturer.
Custom System Integration
These lubricators can be adapted and integrated into broader industrial systems, making them ideal for custom machinery and large‑scale applications.
Applications
Kanayama’s lubricators are commonly used in:
Marine Diesel Engines – Ensuring critical lubrication for large engines during long voyages.
Industrial Compressors – Supplying consistent lubrication in high‑pressure systems.
Automated Manufacturing – Lubricating robotics, gear drives, and rotating assemblies.
Custom Machinery – Built-to-spec applications where lubrication must be automated and fault‑tolerant.
Conclusion
Kanayama Precision offers a full range of lubricators and related components, tailored for both standard and custom industrial environments. Their experience in the field, combined with Japanese manufacturing precision, makes them a trusted partner for lubrication systems in demanding applications. Their ongoing support in maintenance and overhaul further extends the operational life and reliability of the systems they supply.