About
	Yancheng aoke valve Co., Ltd. (Dafeng valve plant ) is a member of Chinese valve association,one of the Jiangsu valve Groups. As a big enterprise, it dominates the field of valve design, manufacture, sales and service, it establishes castings, forging, welding, machining, heat-treatmeat, assembling and testing shops, producing 4000 tons per year. The factory has obtained API's, DNV's, CE, ISO9001 quality system certificate. 　　 Main products：gate valve, globe valve, check valve, ball valve, power station valve, strainer； size：2"-36"；rating：ANSI 150LB-1500LB；body material：WCB, LCB, WC6, LCC, CF8, CF8M, comply with GB API, BS, DIN, JIS advanced standards, widely applied to big petroleum enterprises such as Beijing, Yangzi, Daqing, Nantong, with which the company has developed many sales zones：West-European, North-America, Northeast Asian, deeply accepted for its quality stability and advanced design both by foreign and domestic clients. 　　 The factory establizhes chemical analysis, physical test, metal material stucture analysis, X-ray test equipments to produce steadily and safely, applying the high frequency vacuum induction as to fabricate seal of valves, It also adds vacuum launching spectrum instrument, X-ray NDE, impact test and pressure equipments and so on, having special equipments to meet customer's requirements. So far, it has invented 30 new types and broadcast quickly, widely applied to many projects petroleum, chemical industry , power station, pharmacy, boilers and fittings and so on. 　　 Da feng valve plant is always sticking to the market developing strategy of "base on the domestic domestic market, aim at the foreign market, the first quality and service", improves the quality constantly to meet the customer's requirements as possible, welcomes and cooperates with traders from home and abroad.