China YOY Valve Group Co.,Ltd.is founded in 1984. Its industrial park occupies an area of 18000 sq.meters, of which, the building area is over 13500 sq. meters, the fixed asset reaches 50 million RMB. Thecompany has 300 equipments such as modern machinery processing center, digital control machina tool,and general machine tool etc. and has the oversize vertical machine tool with 3.5 meters processing diam-eters, and has some special equipments for metal material physics and chemistry test, mechanical perform ance dynam test, ultrasonic thickness test, rigidity test, non-breaking detecting,plasma repair welding,metal hot-treatment, safety valve hot-state, cold-state full-performance test center, spring strength test etc.



The company is one member of China Current Mechanical Valve Association, the production unitappointed by China Chemical Industry Equipment Head-office, Huge dragon in county business enterpriseandone if 20 top enterprises in Chinese Pump & Valve Land, and the enterprise permitted to produce safety valve by State Mechanical Industry Ministry. Its products respectively passed the AZ certification of State Technology Supervision Bureau, CE certification of E.E.C. Pressure Equipment PED and API certification of USA Oil Association.



The company produces ten more kinds of products such as safety valve, butterfly valve, ball valve,gate valve, stop valve, and non-standard valve etc, the specification of products is over 2000 kinds. Andmay design and manufacture products according to the standards of ANSI, API, DIN, BS, JIS and GB.