... 5-20mm Machining:Turning,Milling,Boring,Grinding,Drilling and so on Die Casting:is a metal casting process that is ... :sinter parts, stainless steel part, mechanical components and so on. Cold Forming:is a cold working process where the material ... hardening,quenched and tempered,tempering,carburizing,nitriding,carbonitriding and so on. Surface Treatment:Include plating of Ni,Cr3+,Zn-Ni,Dacromet,No ...