... ,11.Lightbox,12.Trailer,13.Accessaries for plane,car,truck,ship and so on. Comments on Sheet Metal Fabrication:1.material:steel, stainless ... ,anode electro-coating,brushing,sand-spraying;3.fabrication machine:laser cutting machine,CNC shearing machine,CNC punching machines,CNC bending machines,stamping machines,etc;4.precision ...