... precision:+/-0.05-0.1mm6processcutting,punching,bending,deburring,stamping,welding,pretreatment,assembling,etc7thickness0.5-15mm8materialsteel, stainless steel, aluminum ... of electric metal box with the material and dismension required.2. High quality products are kept ... capabilities include assembly, powder coating, laser cutting, CNC punching/forming, rotary bending, stamping, robotic & manual ...