... softwarePRO/E, Auto CAD , UG,Secondary processingCNC turning,lathe machining, Drilling, tapping, over sand,Surface TreatmentPlating, ... serviceMold manufacturing, zinc\ aluminum production, product processing (drilling, tapping, remove burr lathe machining) Surface treatment: powder, fuel injection, ... according to the steps and complexity of product processing, and the size of the order. aluminum ...