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. The company has 300 equipments such as modern machinery processing center, digital control machine tools, and general machine tools etc. And has the oversize vertical machine tool with 3.5 meters processing diameters, and has some special equipments for metal material physics and chemistry test, mechanical performance 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 unit appointed by China Chemical Industry Equipment Head-office, Huge dragon in county business enterprise and one of 20 top enterprises in China Pump and Valve Town, and the enterprise permitted to produce safety valve by National Mechanical Industry Ministry. Its products respectively passed TS certification of National Technology Supervision Bureau, CE certification of E. E. C. Pressure Equipment PED and API certification of USA Petrol Institute. The company produces ten more kinds of products such as safety valve, butterfly valve, ball valve, gate valve, globe valve, and non-standard valve etc, the specification of products is over 2000 kinds. And may design and manufacture products according to the standards of ANSI, API, DIN, BS, JIS and GB, The valves are mainly made by these materials such as WCB, WC1, WC6, WC9, ZGCr5Mo, ZG15Cr1Mo1V, CF8, CF8M, CF3, CF3M, 12CrMoV, ZG1Cr18Ni9Ti, and ZG1Cr18Ni12Mo2Ti etc, its drive means coverthe manual, worm wheel transmission, electric, pneumatic, liquid drive, and electric and liquid linkage etc. The normal pipe diameter is from DN10~3000 to 1/2~40, the work pressure is from 0.6~42.0MPa to 150Lb~2500Lb, the work temperature is from -196º C~700º C. The products are widely applied in these industries of power station, boiler, oil, chemical industry, city construction, medicine, chemical fertilizer, metallurgy, and mining etc. A part of products have replaced imported products to be used on key equipments in State Important Engineering Projects. The company is always insisting on the tenet of Existing by quality and Developing by technology. Its products passed ISO9001 international quality system certification in 1998. Now the company has developed into a high and new technology enterprise gathering industrial valves'study, development, manufacture, test and selling. The company now has 40 more senior and intermediate technicians which are engaged in the valve's design, craft, test and service. The company established CAD work site, CAAP development center and after-sales service center, by which to make dynamic and simulation design at products and in order to ensure the fulfillment of rigorous work.
You may also be interested in: