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Beijing Factory & Technical Team

The factory is located in the Panggezhuang Industrial Development Zone, west of the Jingkai Expressway in Daxing District, Beijing. The site covers nearly 300 mu, equivalent to approximately 200,000 square metres.

The workforce comprises 780 employees, including 79 engineering and technical personnel, 40 middle- and senior-level managers, 430 production workers and 180 sales personnel. Its technical team includes members of the National Technical Committee on Valve Standardization, members of the valve expert committee associated with the former General Administration of Quality Supervision, Inspection and Quarantine, and technical correspondents. The facility serves as a Beijing valve technology research and development centre, supported by a broad pool of specialist expertise.

Management and product quality are central to its operations, with ongoing attention to workforce development, quality management systems and quality control. The factory has also been included in the materials supply networks of China National Petroleum Corporation, Sinopec and the former State Power Corporation.

Historical Licensing & Certification Milestones

The following milestones are recorded in the supplied factory profile.

1. March 2004TS Special Equipment Manufacturing Licence issued by the General Administration of Quality Supervision, Inspection and Quarantine.
2. September 2005ISO 9001 quality management system certification through DNV.
3. November 2005API certification through the American Petroleum Institute.
4. July 2009EU CE certification through TÜV Rheinland.
5. November 2015Certification through China Classification Society (CCS).

Production Organization & Capacity

The production centre comprises divisions for ball valves, general-purpose valves, butterfly valves, steam traps, forged-steel valves, special-purpose valves, and valve maintenance and repair. Each division has its own testing and inspection equipment. Five production workshops provide an annual production capacity of approximately 36,000 tonnes.

The product portfolio includes steam traps, emergency shut-off valves for liquefied petroleum gas, oxygen-service valves, gate valves, globe valves, ball valves, check valves, butterfly valves, high-temperature and high-pressure control valves, cryogenic valves, and ultra-supercritical high-temperature and high-pressure valves for power generation.

Product Range & Technical Envelope

The supplied profile distinguishes the broader production envelope from the stated range of its main product series. Ratings depend on the specific product, material and construction; the ranges below do not imply that every valve is suitable for every combination.

The main portfolio spans high-, medium- and low-pressure valves across 10 major categories, 518 series and 2,918 specifications. These include gate, globe, check, ball, butterfly, control, cryogenic and API valve ranges, together with steam traps, LPG emergency shut-off valves and valves dedicated to oxygen pipelines.

Materials include cast iron, carbon steel, alloy steel, heat-resistant steel, low-temperature steel and stainless steel. Operating and control arrangements include manual, gear-driven, electric, pneumatic, hydraulic and automatic configurations.

Products are manufactured to applicable GB and JB standards, as well as API, ANSI, JIS, DIN and BS standards. Applications include petroleum, natural gas, chemicals, metallurgy, mining, food processing, pharmaceuticals, municipal infrastructure, power generation and building materials. Part of the production is supplied to export markets.

Manufacturing, Inspection & Measurement

The facility is equipped for manufacturing and performance testing, including steam-trap performance assessment, excess-flow testing of emergency shut-off valves, and sealing and strength testing of general-purpose valves.

Physical, chemical and metrology facilities support measurement traceability and verification of the chemical composition of metallic materials. Energy-saving product development is a longstanding focus, particularly in steam traps; the factory profile identifies the operation as one of China's early steam-trap manufacturers.

Research, Development & Standardization

A dedicated valve research institute conducts research and development into new products, technologies and manufacturing processes. Its organization includes general-valve and steam-trap research offices, together with technical standards, technical information and technical archives offices.

The institute maintains a technical library containing more than 10,000 technical books and over 2,000 standards volumes. It has undertaken valve-standard development and academic research assignments commissioned by national authorities, the former Ministry of Machinery Industry and valve industry associations. Its activities also include technical exchanges with manufacturers and professional organizations in China and overseas, international research visits and technology introduction.