... to produce ERW steel tube and accurate steel welding tube (round tube, square tube, rectangular tube, oval tube, semi-oval tube, flat ... Baosteel Group Suzhou Metallurgical Machinery Plant, the cold rolled steel sheet mill of Haoxiang has two MSB-6C-1050mm ... used in the manufacturing of steel barrel, hardware tolls, automobile parts, truck parts, farm vehicle, light gauge steel keel, deep tamping plate, ...