... machine ,milling machine ,drilling machine ,tapping maching,chamfering machine and so on .(details show in below sheet)2.Material: ... copper, mold steel , teflon ,PVC, bakelite, nylon, delrin, arcylic and so on.3.Surface treatment: hardening, carburizing, high frequency, anodizing ... Machine Works, Denso, Ricoh and so on.6.Main markets: Japan(80%),Italy,Australia,UK,USA,Canada and all over the world. ...