1. The metal box made by our CNC stamping and CNC bending machine, then for welding at end sides.
2. Surface treatment: power coated, zinc plated, painting etc are available.
3. Different metal box size, complex or simple box are acceptable.
4. Kinds of PEM nuts and studs etc are pressed onto the metal box, control box, steel frame etc.
5. 3D drawings are acceptable for our development.