1.milling machined part supplier 2.OEM/ODM service 3.various Material 4.MOQ 1pc ... machining services /custom cnc machining WECOME TO Shenzhen Yihuada Machine Part Company Limited We are specialized in manufacturing various precision mechanical ... , Stainless steel, Plastic, Aluminium, POM, Delrin, Titanium Alloy etc.2) Surface treatment:Zinc plating, Anodization, Chemical fim, Powder, Passivation, Sand ...