Grating

The products of resin concrete have the following characteristics: Hard, resistant to impact, pressure and bending: resin concrete, can absorb external shocks. its ability of pres-sure resistance and reststance is 3 to 5 times stronger than traditional concrete. Chemical- corrosion-resistant: have strong resistance to the corrosive chemicals, especially with high acidity or high alkalinity. its resistance to biological sulphuric acid and acidic soil is particularly goods. Biological-corrosion-resistant: an prevent parasitism. it doesn't absorb water and has no capillary, so no organism can survive on its surface to corrode it.