stainless steel casting pipe 1.Aluminum, zinc, steel, brass, 2.Surface treatment: polish, plating, 3.OEM stainless steel casting pipe1.Aluminum, zinc, steel, brass, 2.Surface treatment: polish, plating ... /E, Auto CAD, Solidwork, CAXA UG, CAD/CAM/CAE. 6.Precision machiningCNC,milling machine,drilling machine,numerical lathe, all types of ...