Company Description
Donglong Metal Moulds Machinery Co., Ltd specialize in designing and manufacturing the carbide die, carbide screw die, screw machinery and other related xxxxx product enjoy a good reputation in our customer. We have below precise machine and measurement equipment: Precise lathe : 14pcs Precise grinding machine(for outer diameter) :3pcs Precise grinding machine(for inner diameter) :1pcs Surface grinding machine : 2pcs EDM : 2pcs Milling machine : 2pcs Wire cut machine : 3pcs Holing grinding machine : 17pcs Mitutoyo microscope, Projector Precise concentricity device.