Steel Structure, Prefabricated Steel Structure, Steel Construction manufacturer / supplier in China, offering Aerospace Aluminum Coil 1100 3003 Alloy Anodized/Coated for HVAC, Shipbuilding, Marine, Hot DIP SGCC DC51D+Z80, 120, 275 Galvanized Steel Coil for Metal Stamping with Excellent Quality and Customised Sizes Durable and Flexibility, Cheap Grade Colored Roller Coated Color Coated Aluminum Coil for Transformer, Cable, Water Cup, etc. and so on.