CORIGY SOLAR new roofballast is made of Zinc Aluminum Magnesium Coated Steel,this design has already applied to our Canadiancustomer's 2MW project.
Here are some features of ZAM Flat Roof Ballast.
1. Suitable cost.
2.Zinc-Aluminum-Magnesium steel material, longer service life than other coated products and superior formability due to coating characteristics.
3.Avoiding anti-dumpingin most countries.
4.Large inventory, quickly shipped.
5.Strong rust and corrosion resistance.
6.European and American production standards, design with the windshield and back shield.