Company Profile

Zhejiang Xinhai Valve Manufacturing Co., Ltd., located in Ouei, Wenzhou, China, is established in 1986. With over 30 years' China Zhejiang Xinhai Valve Manufacturing Co., Ltd.experience, now, the company becomes a professional valve manufacturer specialized in developing, manufacturing, and marketing valves, as well as high-quality services. It covers an area of 15000 square meters and has two subsidiary factories.

The industrial valves we manufactured include gate valves, check valves, globe valves, ball valves, butterfly valves, plug valves, strainer and other valves. The valves are manufactured according to ANSI, API, DIN, GOST, BS, JIS, Chinese GB standards and the customers' special requirements. Our products have been marketed throughout the world, suitable for a wide variety of applications in the Gas, Oil, Refining, Chemical, Marine, Power Generation and Pipeline Transmission Industries.Xinhai Valve Model Showroom
 
Pressure range: Class 150 – Class 2500, PN6 - PN420. 
Size range: NPS 1/2 - 48 Inches. 
Operation type: manual, gearbox, chain wheel, pneumatic, electric, etc. 
Connection End: flanged, BW, SW, NPT, wafer type, etc. 
Materials (casting): WCB, WCC, LCB, LCC, LC1 - 3, CF8, CF3, CF8M, CF3M, CF8C, CN7M, CA15, C5, WC5, WC6, WC9, Monel, etc. 
Materials (forging): A105, LF1, LF2, F304, F304L, F316, F316L, F11, F22, F6, F51, F316H, F321, F347, Inconel, etc. 
 
To introduce the international quality management system, Xinhai have got the approval of ISO 9001, API 6D, CE and Chinese AZ certification. Besides, Xinhai established a multi-functional phys-chemical lab to supervise the quality further from time to time and fitted out spectrum analyzer, portable spectrograph (PMI), material tester, impact tester, hardness meter, tensile tester, thickness meter, magnetic particle tester, fugitive emission tester, and NDE testing equipment.
 
The primary target of Xinhai is to offer products and services of high quality, so that we will receive the highest degree of consumer satisfaction and fidelity. Both new and old customers are welcomed to set up a partnership with Xinhai to explore wider marketing opportunities and create a brighter future together!
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News & Events
2016.08.16
Usage of Valve Standards in China
Valve products have been widely applied in petroleum, chemical engineering, nuclear power, metallurgy, electric power, hydraulic power, large coal chemical industry and other industries. Total quantit...
2016.08.04
Innovation, the Future Trend for Pneumatic Control Valve
Pneumatic control valve plays a vital role in automatic control system of modern factory. The competition is quite intense in pneumatic valve industry in China. The future development trend of pneumat...
2016.07.28
Xinhai Valve Will Attend Valve World Expo 2016, 3A27
Event: Valve World Expo 2016 (10th Binennial Valve World Conference and Exhibition) Xinhai Valve Booth No.: 3A27 Date: November 29-December 1, 2016 Venue: Messe Düsseldorf, Stockumer Kirchstrasse...
2016.07.20
Primary Development Directions of Chinese Valve Industry
China is a valve manufacturing power. Promoted by industrialization, urbanization, reformation and globalization, Chinese valve industry still has a wide prospect. In the future, high-end, localizatio...