steel rack, bending metal part, lather steel partswith 100% OEM ... coating, steel pipe powder coating, laser for metal cutting,of finish ,metal furnitu parts service 2.Production process in house: A ... machines C: NCT: 2 machines, one for metal tube, one for metal plate. D: Die stamping E: Forging F ... coating, steel pipe powder coating, laser for metal cutting,of finish ,metal furnitu parts service