... specialized in the large-scale welding, stamping, bending, punching, steel structure and all kinds of special-shaped pieces and ... :stamping ,deep drawing,spot or seam welding,,metal assembly,CNC Laser cutting,punching, folding and bending, CNC machining, drilling, ... 6.Our equipment: CNC Stamping machine, CNC bending machine, punching machine,oil Hydraulic pressing machine , CNC welding machine,CNC ...