Shandong Huadong Blower Co., Ltd. (hereinafter referred to as Huadong Blower) is a professional manufacturer and solution provider specializing in industrial blower and compressor technologies based in Zhangqiu District, Jinan City, Shandong Province, China. With over three decades of experience in the blower industry, the company has established itself as a technology-driven enterprise with advanced precision manufacturing capabilities and comprehensive after-sales support.
Founded in 2010, with roots in blower business since 2007, Huadong Blower covers an expansive manufacturing area in excess of 100,000 square meters, including more than 45,000 square meters of standard workshop space equipped with over 100 CNC machines and advanced testing equipment. The company employs over 400 skilled professionals, including a strong technical team composed of doctoral and master’s degree researchers, ensuring continuous innovation and product excellence. Its operations are supported by internationally recognized quality systems and certifications, including ISO9001 Quality Management System, CE certification, and other global standard compliance.
Huadong Blower has developed a reputation for reliability, high performance, and durable industrial machinery. Its products are used across a broad spectrum of sectors, including wastewater treatment, chemical processing, cement, pneumatic conveying, metallurgy, aquaculture, electric power, paper production, and food industries. By adhering to the principle of “Customer Supreme, Quality First,” the company continues to expand its global footprint while delivering superior technical solutions to meet customer demands around the world.
Mission & Vision
Huadong Blower’s mission is to deliver energy-efficient, reliable blower and compressor solutions that support industrial productivity and environmental sustainability. Its vision is to lead the blower industry through innovation, quality manufacturing, and customer-oriented service, while contributing to global industrial modernization.
Main Product Categories
The company’s product portfolio spans several major families of industrial mechanical equipment, each engineered to meet diverse functional requirements in airflow and vacuum handling systems:
1. Roots Blowers
Roots blowers are positive displacement machines designed to deliver large volumes of gas at stable pressures. They are widely used in wastewater aeration, pneumatic conveying systems, aquaculture, chemical plants, power generation, metallurgy, and other industrial processes where high performance and reliability are essential.
Key sub-types include:
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HDSR Series 3-Lobe Roots Blower – Standard three-lobe design with pressure range from 9.8 to 98 kPa and capacity up to 198.1 m³/min; ideal for general industrial aeration and pneumatic conveying applications.
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HDSR-MJ Compact Roots Blower – Compact structure for installations with space constraints while maintaining high airflow performance.
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HG Series 3-Lobe Roots Blower – Features high rotary speed and air cooling, designed for demanding continuous operation environments.
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HDLH Series Roots Blower – A range tailored for aquaculture and other specific applications requiring variable pressure requirements.
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HDR Series 2-Lobe Roots Blower – Large capacity model with efficient displacement characteristics for heavy-duty industrial processes.
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HTR Double Stage Roots Blower – Produces high pressure rise up to 196 kPa through a two-stage configuration.
Each Roots blower type is engineered for durability, low noise operation, and minimal maintenance. They are also available in multiple configurations including horizontal, vertical, positive, and negative pressure installations to suit a wide range of applications.
2. Roots Vacuum Pumps
Roots vacuum pumps are specialized positive displacement pumps capable of creating and maintaining high vacuum environments. These units serve industries such as vacuum pneumatic conveying systems, vacuum casting systems, power plants, cement manufacturing, and food processing lines.
Representative models include:
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HDSR-V Roots Vacuum Pump – Vacuum range from -9.8 to -79.9 kPa with airflow up to 136.6 m³/min; designed for medium vacuum duties.
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HDLH-V Roots Vacuum Pump – More extensive vacuum range from -1000 to -5000 mmAq suitable for deeper vacuum requirements.
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HG-V Roots Vacuum Pump – High rotary speed version tailored for fast-cycle vacuum applications.
These pumps are characterized by stable vacuum delivery, robust design, and efficient operation in continuous production environments.
3. Gas Blowers & Special Applications
In addition to Roots series products, Huadong Blower’s offerings include specialized gas blowers and biogas handling units for clean energy and waste gas applications. These include:
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Biogas Blowers – Used in landfill systems, palm oil mill effluent treatment (POME), livestock farms (pig and chicken farms), and environmental waste gas systems; designed for zero leakage, corrosion resistance, and explosion-proof performance.
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Aquaculture Farm Aeration Blowers – Tailored compressors for fish and shrimp pond aeration with water depth pressure ratings and efficient oxygen delivery.
4. MVR (Mechanical Vapor Recompression) Steam Compressors
MVR steam compressors are advanced units used in industrial wastewater treatment and thermal recovery systems. These devices recycle vapor energy through mechanical recompression, offering energy-saving solutions for industries like chemical processing, food and beverage production, pharmaceutical manufacturing, and milk processing.
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MVR Series Steam Compressor – Stainless steel body options (SS304, SS316L, SS2205) with pressure range 9.8–98 kPa and capacity up to 216 m³/min; engineered for durability and thermal efficiency.
Applications & Industries
Huadong Blower products are designed to operate in demanding industrial environments and have proven performance in the following sectors:
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Wastewater Treatment & Aeration Systems
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Chemical & Petrochemical Processing
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Metallurgical & Steel Production
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Electric Power & Energy Plants
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Pneumatic Conveying & Material Handling
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Paper & Pulp Industry
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Food & Beverage Manufacturing
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Aquaculture & Fish Farming
Quality Assurance & Certifications
Huadong Blower has implemented strict quality control systems and achieved numerous certifications to meet international standards. Its manufacturing processes adhere to ISO9001 quality management and the products often carry CE and other safety certifications recognized in global markets. These qualifications underpin Huadong Blower’s commitment to excellence, reliability, and customer satisfaction.
