Wenzhou Huachao Tech Co.,Ltd. was established in 1984 and it is a joint-stock enterprise,Website:http://www.huachao-valves.com, which integrates research, development, production and sales, totally invested over 50 million RMB.The Company mainly produces Ball valve, Gate valve, Knife Gate Valve ,Globe valve, Check valve, Butterfly Valve ,Plug valve ,Strainer,Steam Trap in accordance with American ANSI/API, Japanese JIS, German DIN, British BS, French NF and Chinese GB standard. Products are widely applied in many fields range from petroleum, oil-refining, chemical industry, chemical...