sheet metal part 1.Customized is welcome 2. ... 4.+/_0.05mm Most of thehigh precision sheet metal partsare used in motorcycle,instruments,meters etc. ... 1.The advantages compared with other suppliers (1)more than 7 years production ... not listed above. Process technologyCasting, Machining, Metalworking, Sheet Metal Bending, Surface Treatment, Heat Treatment, Griding, Milling, ...