... processing since 1994. We are skillful in lots of high-quality metal enclosures, such as distribution box, control box, aluminum box ... the AMADA bending machine,CNC Punching Machine,Metal Sand Polishing machine,and spot welding machine.Features:1) possessing CNC punching machine.2) Good quality and surface finish3 ... are mostly from USA, Europe, Australia and Ireland, etc. spot welding part