Hangzhou ZheLin Valve is nestled by the beautiful Green Lake in Lin'an City, Hangzhou, a "National Forest City," located about 30 kilometers from Hangzhou City, with excellent transportation access. ZheLin Valve is a professional manufacturer of pressure pipeline components, integrating design, production, and sales services. It spans 12,000 square meters and owns over 60 sets of various processing equipment, more than 10 sets of specialized welding equipment, and is equipped with a variety of testing facilities including a physical and chemical lab, a metrology lab, an X-ray flaw detection room, and a performance testing platform for temperature-reducing and pressure-reducing devices. The company has departments for design, procurement, manufacturing, quality assurance, sales, and after-sales service.
The company's main products include temperature and pressure reducing devices, safety valves, temperature and pressure reducing valves, regulating valves, stop valves, globe valves, and butterfly valves. The company offers comprehensive services for steam power system optimization, product supply, and engineering modification, including: optimized design of thermal stations, steam network, heat exchange stations, and effective recovery and treatment of condensate, to help customers improve the efficiency of energy utilization systems.
Our products are widely used in power, metallurgy, petroleum, chemical, light industry, food, medicine, and light industry sectors. Valves are designed and manufactured according to standards such as GB, ANSI, API, JIS, etc. Nominal pressure ranges from 0.6-32MPa, 150LB-1500LB, and nominal bore sizes from DN10-DN1200mm. The applicable temperature is -250℃ to 600℃, suitable for media like water, steam, and seawater. Connection types include flanged, wafer, and threaded. We cater to various special valves and imported equipment accessories as per customer requirements. Materials used include carbon steel, stainless steel, high-quality alloy steel, and special materials as specified by customers.
The company adheres to the principle of "ensuring compliance with national regulations and meeting customer performance requirements," producing strictly in accordance with relevant national laws, safety technical specifications, and standards. It establishes, implements, maintains, and continuously improves the relevant quality assurance system, forming quality assurance documentation to effectively guarantee product quality.
A spirit of upward mobility and a practical, innovative business philosophy have continuously enhanced the performance of our specialized equipment products. Through constant development and learning, we have absorbed new technologies and integrated advanced foreign techniques, achieving a leading technological level domestically. The company is committed to sincerely collaborating with clients to establish a solid business reputation. The "ZheLing people" warmly welcome both new and old customers to visit and discuss business opportunities.
