... and drawings. Namesheet metal partsMaterialsIron, Steel, Stainless Steel, aluminium alloy, copper, mild steel etc.CertificationISO System CertificationPortShanghai Port, Ningbo ... flame cutting, laser cutting, CNC bending, stainless cutting, steel structure welding, etc.EquipmentCNC punching machine MotorRum-2048LT ... Can Satisfy The Best! welding stainless steel,sheet metal frame, OEM Orders Welcomed