Jieyang FRP grating for sewage treatment

Product Specifications Application: Industrial Wastewater Treatment Methods: 1200: 3600 Product Details trench cover is a product made of glass steel grille, mainly for municipal roads, garden facilities, residential quarters, schools, stadiums and other different places drain cover is a grid of steel plate welded or drain cover under the trail, which Keenan installed simple construction, light weight, carrying good, good impact resistance, rather bend do not break, displacement of large features, product After hot-dip zinc reprocessing beautiful and durable, corrosion and rust, iron trench cover has incomparable advantages. If a hinge joint, etc., to make it easy to open, and with anti-theft feature. Trench cover Features: 1, the product surface is hot-dip galvanized surface treatment, has a strong rust resistance, 30-year maintenance and free replacement. 2, the use of high-strength steel as raw materials to make steel grating with high strength: the strength and toughness is much higher than cast iron, can be used for terminals, airports and other large span and heavy load environment. 3, equipped with more advanced security design: the steel grid plate produced drain cover and frame hinge connection, security, safe, easy to open 4, to save material saving investment: large span, heavy load, than the cast iron prices low; and save iron Gein stolen or crushed and replacement costs. 5, product appearance: simple lines, silver exterior, modern ideas. 6, a large mesh with the best drainage: leakage area of ??83.3%, more than twice the iron. 7, rich category: meet different environment, load, span and shape required, customers can provide size and shape.