-Standard source of raw materials, clear origin
-Used as formwork in construction
-Good properties when used in construction: water-proof, moisture-proof, good bearing...
- The supply system meets the quality standard ISO 9001: 2015
Standard raw materials, clear origin
-Used as formwork in construction
-Good properties when used in construction: water-proof, moisture-proof, good bearing...
- The supply system meets the quality standard ISO 9001: 2015