Specializing In copper alloy finest pressure tight Green Sand Casting and Precision Custom Machining ,Chen’s Copper is one of the most dependable contract manufacturing partner for Original Equipment Manufacturers (OEMs). Established in l982,Chen’s Copper knows the values of investing in technology and people ,and continues it’s commitment to improve product quality and delivery. Together with expertise and know—how,state—of—the—art facility,and quality management system, we offer solutions to meet your.......[More >>]