... YL104, YL112, YL113,or other aluminum alloy all acceptable.Processes:Casting, Deburring, Machining, Surface Treatment, Packing,all per request.Surface ... High skilled manufacturing process,Strict quality control system.Main machine used:Die casting equipment,CNC center,lathe,milling,etcPacking:Usually carton ... Service Offered Design Service Offered Buyer Label Offered . investment casting products