... for ramps, walkways, platforms, washbays. Customized shapes and sizes of Anti-slip steel Gratings can be fabricated to meet job specifications ... 1 (Fine), Grade 2 (Med.) and Grade 3 Chao Feng Anti-slip Steel Grating is widely used for ramps, walkways, platforms ... , washbays. Anti slip surface in wet, oily and icy areas. Light, strong ...