... Laser /CNC machines 4.+/- 0.1mm high precision sheet metal manufacturing service We have specialized in sheet metal fabrication since 1983 ... anode electro-coating,brushing,sand-spraying;3.fabrication machine:laser cutting machine,CNC shearing machine,CNC punching machines,CNC bending machines,stamping machines ... Quality,High Technology,Fine Management. high precision sheet metal manufacturing service