... aluminium,copper; 2.powder coating,silk-screen; 3.laser,CNC punch,shear; 4.high precision We have specialized sheet ... the products according to customers's drawings or ideas. CNC Machining parts:1.material:steel,stainless steel,aluminium,copper. ... -spraying;3.fabrication machine:laser cutting machine,CNC shearing machine,CNC punching machines,CNC bending machines,stamping machines,etc.4.precision:+/- ...