ZIGAO Valve Co., Ltd is located in BanCang High-tech Industrial Park Zigong, China, where has convenient traffic and  perfect facilities. During the years, Zigao Valve owns a experience and professional team includes valve producers, designers, managers, best sellers depends on advanced equipments, complete facilities and qualifications accumulating rich experience. We have machining centers, CNC machines and other metal cutting & machining equipments, physical and chemical testers, nondestructive inspectors, spectrum analyzers to ensure good quality.

ZIGAO is a domestic best valve manufacturer. The valves including ball valve, gate valve, globe valve, check valve, butterfly valve, plug valve,  as well as non-standard and special valves with auxiliary devices for petroleum, chemical industry, metallurgy, light industry, coal chemical industry, power station, urban construction, water supply, oil, gas and natural gas transportation, long transportation pipeline and other projects. Nominal diameter DN15~1600mm (1/2"~64"), nominal pressure 1.6MPa~42Mpa (150Lb~2500Lb). Valve materials: carbon steel, stainless steel, duplex stainless steel, heat resistant alloy steel, low temperature steel, Monel, INCONEL, Hastelloy and other materials. Driving modes include manual, electric, pneumatic, worm gear, pneumatic and hydraulic combined, electric and hydraulic combined. 

ZIGAO have obtained ISO9001, ISO14001, OHSAS 18001, API 6D, API 607, CE/PED, TS, etc. also we obtained the national patent about the pipe welded ball valve and the steel plate welded ball valve. The products sell well throughout China and are exported to USA, Europe, Africa, the Middle East, and other places in the world. 

ZIGAO always adhere to the "Customer first, Quality first" and "Strive to achieve a bright future, dedicate to make more progress", We hope to work together with new and old customers to create a bright future!