steel frame lattice stainless steel grating plate steel frame lattice lower sluice dam smelly water ditch manhole cover water flowing well head steel grid net 钢格板 不锈钢钢格板 下水沟挡板 臭水沟井盖走水 井口用钢格板网

The first type is a steel product that uses side-standing flat steel arranged at a certain spacing and cross-welds with vertical twisted square steel (horizontal bars) to form a rectangular space; there are currently two methods of welding: press welding and manual welding.

The second type is made by side-standing flat steel grooved orthogonal butt-welding; it is mostly welded manually.

The third type is called "interlaced steel grating" – one flat iron bar intersects the other, with holes drilled in the middle, while the other has slots on both sides at corresponding positions. The welding points only exist at the edges, and this welding method can only be done by hand!

It is widely used in various factories and engineering projects both domestically and internationally, such as power plants, chemical plants, refineries, steel mills, machinery manufacturing plants, shipyards, paper mills, cement plants, pharmaceutical facilities, food processing plants, bridge projects, and municipal engineering projects.

Features:

It features advantages such as light weight, high strength, large load-bearing capacity, material savings and cost efficiency, good ventilation and light transmission, modern aesthetics, attractive appearance, slip-resistant safety, easy cleaning, simple installation, and long service life.