Despriciton: GB/T 9711 LSAW steel pipe - Threeway Steel-Seamless Steel ...GB/T 9711 LSAW steel pipe. Process: LSAW - UO(UOE)、RB(RBE)、JCO(JCOE,COE) ... GB/T9711 L175, L210, L245, L290, L32...
Surface Treatment: Clean, blasting and painting according to customer requirement
Machining Service: Cutting, Welding, Bending, Forming, Rolling, Drilling, Slitting, Heat treatment
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