... ,deep drawing, argon arc welding ,metal assembly, CNC machining, drilling, polish,etc. 6.Our equipment: CNC Stamping machine, CNC bending machine, punching machine,oil Hydraulic ... bending machine, punching machine,oil Hydraulic pressing machine , CNC welding machine,CNC machining center, CNC Laser cutting machine,CNC shearingManufacture processingstamping ,deep drawing,spot or seam ...