Non-slip steel grating, also known as toothed steel grating and non-slip steel grating, has irreplaceable advantages in the field of steel grating. The zigzag flat steel and the twisted square steel are cross welded, and the toothed flat steel can also be used as the bearing flat steel in both directions, which is also called the toothed plug steel grating. Its characteristics are that it is non-slip and has strong bearing capacity, light transmittance and corrosion resistance.