About Us

• Nanning sea Steel Ltd., founded in 2010, covers an area of ​​30,000 square meters, construction area of ​​12,000 square meters, a total investment of 150 million yuan, with advanced double-sided spiral submerged arc Nanning Sea Steel Ltdlded pipe production line 2, double-sided straight seam submerged arc Pipe production line 8, the annual output of up to 10 million tons, production, technology, equipment and testing equipment, strong technical force. Our products / spiral diameter range φ219-φ3420 thickness range 6mm-30mm thick and straight seam large diameter pipe wall thickness can reach 70mm] [roll tube diameter can be customized according to the customer.