high precision sheet metal parts: 1.stainless steel,aluminum, 2.tolerance:+/-0 ... are not listed above.Process technologyCasting, Machining, Metalworking, Sheet Metal Bending, Surface Treatment, Heat Treatment, Griding, Milling, wire ... precision manufacture for more than 7 years.1.Quality control:The defective products rate is 0.1%. ... -T), SolidWorks, Unigraphics, PDF,TIF etc High precision metal parts