... grating , serrated, plain, I bar, ISO9001, GRATING SPECIALIST! Mr. David industrial flooring bar grating ,flooring metal grating , flooring ... A /, AUS, Europe and Southeast so on.This company is specialized in manufacturing and exports all kinds of steel ... walkway, platform and steel structures, stair tread, well cover, trench cover, compound gratings, storage shelves, ladder, fences and handrail ...