Beijing Dong Fang Wu Hai International Trade Co., Ltd. is a high technology enterprise, which covers an area of 19,940 square metre, and construction proportion is 13,000 square metre , has 6 advanced productlines, equiped with more than 200 staff, 18 professionals among them. It mainly manufactures and sells high pressure braided/spiralled hoses, flexible metal hoses, compensators,O-ring,oil seal,nylon products,filter,conveyer,waterstops,all kinds of pipe joints,rotary jiont……