Pipes
The main products are 219 ~ 3620mm diameter wall thickness: 6 ~ 30mm single branch length: 5 ~ 18m double-sided submerged arc welded spiral steel pipe and TPEP, 2PE, 3PE, FBE, 2PP, 3PP, polyurethane insulation, epoxy coal tar winding glass cloth, cement mortar lining ipn8710 lining and other internal and external anti-corrosion pipes, and the operation of seamless steel pipe, high frequency resistance welded pipe (ERW) and submerged arc straight welded pipe (LSAW) Straight welded pipe) and alloy steel pipe. We can produce according to SY / t5037, GB / t9711.1, GB / t3091, ASTM a252, sa53 / A53, API 5L, AWWA C200 and other domestic and international standards.