Jiangsu yifeng machinery manufacturing Co., LTD. Is located in the Yangtze river delta, the Yangtze river in jiangsu taizhou city, east Shanghai, bibcock of beijing-shanghai expressway across the city, the traffic is very convenient. Company covers an area of 25, 000 square meters, construction area of 15, 000 square meters, owns modern workshops and office facilities.Company production facilities and advanced technology, the main products are: the high-pressure valves for oil (gas) field with the casing head, throttle pressure, the Wells, drilling mud pipe fittings and collect, hydraulic test pump, etc. Metal hose, round and rectangular corrugated metal tube compensator, high-pressure hose and armoured insulating rubber, adaptor, pipe joints and nonmetallic compensator, etc.The company technical force is abundant, have relevant professional senior technical personnel, strict according to 16 ISO9001-2000 and seventh edition quality system 25th API, product in strict accordance with the American petroleum institute API latest relevant standards and GB/T12777-99, GB/T14525-93 standard and American national standard, EJMA expansion for design and production. My company strict quality control and inspection procedure, chemical analysis, nondestructive testing are pressure test automation, advanced detection technology.