... :+/-0.05mm high quality cnc machining superior brass bushing Our Advantages :Over 12 years experienceHigh quality control,Competitive ... Aluminium POM, Delrin, Titanium Alloy etc.2) Surface treatment:Zinc plating, Anodization, Chemical fim, Powder, Passivation, Sand blasting ... payment:T/T9) Packing:Foam, Carton, Wooden boxes Quality Control Process Raw Material Inspection => Production process => 100 ...