... delivery 3.Certificate:ISO 9001Precision machining/machined part/ part parts, FINEWORK is your best choice.1.Material:Aluminum alloy, Stainless ... Ring Guage etc.6.Our major processing products:Auto parts,Textile machines and instruments equipments,Microwave equipments,vehicles, ... Valves ,etc.7.We supply Assembly,sheet metal,machanical parts machining,surface treatment such as anodize ,Polishing,Nickel ...