Cangzhou Dongjun mechanical parts Co., Ltd. was founded in 1980, is located in Hebei province in southeastern China, is the main railway line Beijing-Shanghai line, Bohai to the east coast, development, production and sales of long-term commitment to a variety of machine tool accessories, the main production of various machine tools, machinery use chip conveying machinery, protective cover, steel aluminum towline, plastic towline, protective cover, hose fittings, machine tool pad iron, hit all ...