Shanghai Yongshan Trade Co., Ltd. is an innovative machine services provider dedicated to quality and our customers, while specializing in metal Machining, manufacturing Model Engineering Drilling Rig, rig accessories; valve fittings and ceramic parts. The machined products include Connectors, Ferrules, Fittings, Housings, Pinions, Plugs, Screws, Shafts, Stand offs, Valves, Washers and many more custom machined components to your specifications. Please allow us the opportunity to offer our quotation on your next requirement. Shanghai Yongshan Trade Co., Ltd. is a staffed and equipped to manufacture small to mid-size quantities and prototypes on CNC equipment Our goal is to sustain future growth and to be a world-class supplier in today's fast pace and information - driven society, by continuing advancement of our manufacturing process and strengthening our present triangular network of oversea production bases. We have also integrated many capabilities in the course of supplier chain management.