Galvanized Pipe , Square Tube, Green House Steel Pipe manufacturer / supplier in China, offering Gi Steel Square Pipe (Q195, Q215, Q235, Q345), SGCC, Dx51d+Z Hot Dipped Galvnized Steel Coil Gi Coil, Black Steel Pipe Square Hollow Section Rectangular Pipe and so on. China Hot DIP Galvanized/Pre Galvanized/Galvanized Pipe/Gi steel pipe zinc coated surface gi pipe hollow sectionNow,we have 3 hot dip galvanized steel pipe lines, 4 hollow section production lines,3 ERW steel pipe production lines. The annual output is 200,000 tons. Our main products are galvanized steel pipe ,ERW steel pipe , square/rectangular steel tube,seamless steel pipe and galvanized steel coil.
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