Galvalume steel coil: 1.Best price,high quality 2.11 years history 3.Special manufacturer 4.ISO 9001&ISO14001&SGS&SONCA Detailed information:alu zinc steel coil/sheet/strip Standard: AISI, ASTM, BS, DIN, GB, JIS Grade: DX51D Thickness: 0.135mm------3.0mm Place of Origin: Shandong China (Mainland) Brand Name: Win-Win Steel Model Number: WW1110 Type: Steel Coil Technique: Cold Rolled Surface ...