... 1.Equipment: planer type milling machine ,cnc milling machine ,milling machine ,drilling machine ,tapping maching,chamfering machine and so on .(details ... nylon, delrin, arcylic and so on.3.Surface treatment: hardening, carburizing, high frequency, anodizing, clear anodizing,black anodizing ... : Canon, Panasonic, Omron, Bridgestone, Olympus, Fuso Machine Works, Denso, Ricoh and so on.6.Main markets ...