Metal enclosure box. 1.Material:SPCC. 2.Process:CNC punching.welding. 3.Black powder coating. 4.14 years experience. We can design and fabricate complex precision tooling ourselves, and process all kinds of precision metal parts as required.Our features: 1) Equipment: We own CNC punching machines,stamping machines(63T,110T,160T,200T,etc),welding machines,milling machines,etc.2) Material: iron, ...