... stainless steel plate,flat steel plate,etc3.Technique: steel grating is made by pressing and welding,surface treatment should be ... structure, (3)good appearance(4)durable in use6.Application:steel grating is mainly used for industrial platform, ladders, helps column, ... , road parking lot, organs, schools, factories and enterprises, stadiums, garden villas fences, but also can be used as the residence ...