we offer chromed bar and tubes for hydualic and pheumatic cylinders. EPG will often adhere to it organization spirit of being functional, revolutionary, productive and exceptional to make the leading worldwide transmission push.The large exact CNC gear, such as Gradual-feeding wire-reduce equipment, jig grinding equipment and electrical discharge equipment, assures the best quality precision of mould processing, with the large successful and environmental defense acid rolling line becoming the largest raw substance converting tools in the discipline in china The wildly use of automated milling device, high-speed automatic feeding punch, higher velocity automatic rolling and assembling machine guarantees the substantial top quality and efficiency of elements and chain making.