55%Al Gl Roofing Steel Sheet Huibo New Materials Co., Ltd Base Info Application：Container PlateTechnique：Cold RolledSurface Treatment：GalvanizedCertification：RoHSStandard：JISEdge：Slit edgeStock：Stock Description Pre：Dx51d Grade Galvalume Steel Coils /Gl Next：Well-Known Galvalume Steel Coil Huibo Gl
