... steel,aluminum,brass,iron. 2.process:stamping,turning,bending,punching,welding,CNC machining. 3.With advanced equipment tonnage range:600-800T(product ... sample 6.Mould developed by ourselves 7.we are OEM supplier,your inquiry with drawing will receive our prompt attention 8.File ... , Pro/E, Solidworks, UG (dwg,dxf,IGS,STP,X-T) stamping part