16 Gauge Hdgi Hot DIP Galvanized Steel Coil and Gi Coil ASTM, JIS, GB, AISI, DIN, BS Galvanizing steel production line with annual output of 200000 tons, which adopts the mo st advanced American GBNB ...View More
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16 Gauge HDGI Hot DIP Galvanized Steel Coil And GI Coil ASTM JIS GB AISI DIN BS