0.18mm Galvalume Steel Coil (GL) ZHEJIANG BESTSUPPLIERS IMPORT & EXPORT CO., LTD. Base Info Trademark:SimpsonSurface Treatment:GalvanizedOrigin:China Description Pre:PPGL 0.55*1250mm Prepainted Galvalume Steel Coil Next:Dx51d 0.12mm 850mm 900mm Glavanized PPGI for Roofing Sheet