महत्वपूर्ण जानकारी
शिपिंग विधि:快递
उत्पाद विवरण
LSAW Pipe is taking the steel plate as raw material, mold it by the molding machine, then do double-sided submerged arc welding. Through this process the LSAW steel pipe will get excellent ductility, weld toughness, uniformity, plasticity and great sealing.