... : we own suitable size of Lathe Milling machine,Grinding machine,Planer and so on. PROCESSMATERIALSTANDARDSANDCASTINGGreen SandGrey Iron, Ductile Iron, Malleable Iron ... JIN DIN etc7) Applied software for specification drawings: Pro/E, Auto CAD, Solidwork, CAXA, UG. etc. customized ...