Metal Shell: 1.CNC Laser cutting,punching,bending; 2.All metal Stamping; 3.Welding,painting; 4.+/-0.1mm Precison. Metal sheel,metal cabinetWe have four workshops of the metal ,plastic,polishing and painting.The main business includes: plate cutting and processing, plate blanking, non-ferrous cutting, CNC frame cutting, and so on.And we can supply many kinds of transformer frame, mailbox, housing ...