China Gaoneng Valve Group Co., Ltd. established in 1985,five special manufacturing centers under its control, which are specially for ball valve, gate valve, globe valve, check valve, butterfly valve, hydraulic control valve, balance and regulation valves, check and back valves, electric station specially used valve, respectively. All the products are made according to the standard of ANSI and API of USA, JIS and JDI of Japan, NF of France, BS of UK, DIN of Germany, GB/12220-GB/12251-89, etc.
The pr...
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