... shell Material SteelSteel,stainless steel,aluminum,brass,etc Making process Laser cutting,CNC Punching,CNC Bending,Tig Welding,Mig welding,Riveting ... /Nicket plating,Anodize,Electronic polish,silk screen,etc Major Equipment Laser cutting machine;CNC shearing machine,Cnc Punching machines;CNC bending ... a further understanding High standand technology sheet metal fabrication amada laser cut