... quality 4.OEM service Item NO. jig and fixture product design MaterialsIron, aluminum, steel, copper, plastic, carbon steel, ... auto & motorcycle, mining machinery, building industry, electrical and electronic products, industrial machinery and equipment and transportation. etc;3 ... ranging from 0.50g to 10000kg;7,Surface Finish: electronic polishing, oiled (rust-prevented), nickel-plated, hot-galvanized ...