GL - Suzhou GWB Steel Co,. Ltd
We suzhou GWB STEEL CO.,LTD, The professional supplier of GI, GL, PPGI/PPGL, SILICON STEEL COIL,HRC,CRC. Hot dipped galvalume steel coil/sheet, put based steel sheet in melting zinc, then it will be the sheet sticking of a layer of zinc.At present mainly adopts continuous galvanizing process, namely put the continuous roll of steel coil in the buy hot dipped gl galvalume steel coil
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good corrosion resistance a572 grade 50 building dimension