タイトルまたは説明

The main categories of steel grating are: steel grating, plug-grating, stair stepping board, ditch cover, steel ladders, tree pool cover, working platforms, highway guardrail, rail fence, fence, hot-dip zinc steel grating, composite steel grating. grating with lightweight, high strength, corrosion-resistant, ventilation and light transmission, beautiful and durable, transportation quick and easy to install and so on.are widely used: petroleum, chemical industry, ports, electricity, transportation, paper, pharmaceuticals,iron and steel, food, municipal, real estate, manufacturing and other fields.