Sewage grille / sewer water go grill / bath drain grille / national grid key production base one hundred million as a direct supplier Hebei Wire Mesh Products Co., Ltd. is a specializes in molded polyester grating, steel grating, pultruded grating and pultruded profiles manufacturing and research and development of science and technology enterprises. Ordinary polyester resin on the basis of fiberglass grating grating on a variety of media (resins, o-type fat, isophthalic type, bisphenol type, etc.) and used fiberglass grating, fiberglass grating is used ordinary glass fiber, high-strength polyester fiber grating sand, enhanced load-bearing strength polyester grille, the fiber content of more than 30%. Thereby increasing the strength of steel grating, steel grating is not easy to break, steel grating in the destruction of human life is no more than 50 years. Refuse to squeeze a combination grill for large-span covered ditch and industrial platforms, pultruded grating combination of fiber up to 70%, a combination of grill plates can be used in large-span, factory production of polyester profiles have, angle , tube, pipe, channel, beam, rod, etc., profiles can be customized according to user requirements size to bespoke, polyester products with anti-corrosion, anti-aging, fire-retardant, non-magnetic insulator, impact , non-slip, beautiful, safe, easy to prepare, easy to install features such as segmentation. FRP grating performance characteristics are as follows: 1, corrosion resistance: a very excellent acid and alkali resistance to organic solvents and salts, and many other gas, corrosive liquid medium can, in the field of preservation has incomparable superiority. Based on actual use where required, can be economically choose orthophthalic, isophthalic type, vinyl type resin as matrix material. 2, light weight, high strength, and easy to cut and install. Because it is by the resin and glass fiber composite, having a density of not less than 2, only 1/4 of the steel, aluminum 2/3. Its strength is 10 times the rigid PVC, aluminum and absolute intensity level than ordinary steel. Its light weight, can greatly reduce the basic support, thereby reducing the material cost of the project. Its cut is easy to install, no flare and large lifting equipment, only a small number of manual and electric tools, making installation costs are greatly reduced. 3, anti-aging: life in more than 50 years. 4, fire-retardant: Normal flame grille flame propagation rate (ASTM E-84) does not exceed 25; flame propagation rate advanced retardant vinyl grid does not exceed 10. Oxygen index of not less than 28 (GB 8924). 5. Security: has excellent electrical insulation, no breakdown voltage under 10KV; no electromagnetic resistance, can be used on sensitive magnetic equipment; special structure FRP grid also has non-slip, anti-fatigue properties. 6, inside and outside the uniform color, and color can be arbitrarily chosen. Color can be customized according to customer requirements, improve the production workplace environment. 7, with better overall economic efficiency. 8, can be designed and strong, flexible dimensions, dimensional stability. The company can be customized according to customer requirements, such as the cells of different sizes, different dimensions, different load requirements. The greatest extent possible to meet customer requirements, and can minimize the loss caused by the cutting, so cost savings to customers. Hebei? Million as Mesh Products Co., many products, low prices and high quality, you are welcome to discuss the order. Welcome to your visit, we will be happy to serve you! ? Tel: 15369896193 0318-5280193 QQ: 3226795801