... Metal Structure Co.,Ltd is a professional gi steel coil sheet manufacturer and factory,Website:http://www.china-weldedpipe.com, we ... have been exporting high quality gi steel coil sheet made in ... China for years, welcome to contact us.TypeGi Steel Coil SheetStandardJIS, AISI, ASTM, GB, DIN, ENThickness0.12MM-1.50MMWidth600mm - ...