... steel 4.+/_0.05mm Most of thehigh precision sheet metal partsare used in motorcycle,instruments,meters etc. 1.The ... 0218K turning lathe6 ≤0.02140 turning lathe4 ≤0.02large-scale turning lathe2 ≤0.02 machining center1 ≤0.01stereo milling ... materials are not listed above.Process technologyCasting, Machining, Metalworking, Sheet Metal Bending, Surface Treatment, Heat Treatment, Griding, Milling, wire EDM ...