... sheet metal equipmentNtroduction:Specifications sheet metal fabrication, steel fabrication, welding fabrication. 1.CNC machining. 2.OEM accepted 3.strict ... : sheet metal processing service,CNC punching serviceCNC bending service.Welding servicePainting and Assembling service . Oem Stamping Parts, Stamping Parts ... , Tight tolerance stamping, Stainless steel metal stamping. ultrasonic test equipment