Cangzhou City Keyuan Hardware and Machinery Co., Ltd.061000About UsNorth of Yongji East Road,Cangzhou City Development Zone,Hebei province,ChinaCangzhou City Keyuan Hardware Machinery Co., Ltd. is located in Cangzhou city, Hebei,China, with the convenient traffic extending in all directions, nearby Tianjin Port and keeping watch Beijing, the capital of China. As a special factory,she majors in precision casting and machining stainless steel pipe fittings and valves. Our factory imports the whole product line of lost-wax casting and machining process,as well as high-efficiency new product research staff,so the quality of products can be controlled and guaranteed.Cangzhou City Keyuan Hardware and Machinery Co., Ltd.061000About UsNorth of Yongji East Road,Cangzhou City Development Zone,Hebei province,ChinaCangzhou City Keyuan Hardware Machinery Co., Ltd. is located in Cangzhou city, Hebei,China, with the convenient traffic extending in all directions, nearby Tianjin Port and keeping watch Beijing, the capital of China. As a special factory,she majors in precision casting and machining stainless steel pipe fittings and valves. Our factory imports the whole product line of lost-wax casting and machining process,as well as high-efficiency new product research staff,so the quality of products can be controlled and guaranteed.Cangzhou City Keyuan Hardware and Machinery Co., Ltd.Cangzhou City Keyuan Hardwa