Aluminum Alloy joints 400 mm * 400 mm)

Uses: mainly used for corner connection, can also be used for truss and truss between the connection.
Color: stock is usually silver-gray, no designated color uniform silver gray, other colors can be sprayed according to customer requirements.
Surface: the use of electrostatic powder coating, pipeline operation, no rust, Diaoqi. Spray the thickness of 15-20cm (steel pipe surface to do rust) with outdoor plastic powder for spraying, with anti-sun and rain protection function.