【化】 镀锌薄钢板galvanized steel sheet
【化】 镀锌钢管galvanized steel pipe
白铁水桶galvanized iron water bucket
镀锌波形铁corrugated galvanized iron
镀锌钢丝绳galvanized steel wire rope
镀锌六角金属丝网galvanized hexagonal wire mesh
镀锌异径管箍galvanized reducing coupling
镀锌四方螺丝帽galvanized mild steel square nut