We have different size materials for your choice, welcome send your inquires.
All connection parts are made by stainless steel.
We use first-class powder to coation, nice-looking, safe and environment-friendly.
Main color is black, grey, coffee, if need special color, we welcome customrized. 
Our product advantage: 
1. Non-welded, full assembly, standardized production, convenient to transport quirck installation, easy maintenance.
2. High-strength,special forming rolling, strengthening rib and pattern can increase the strength of profile by 4 times
3.Corrosion Resistant
4.Artistic