Steel grating drain cover residential drain cover price weight, made of steel grating, it has played a significant role in the drainage process. Steel grating products are mostly used in stair stepping, stepping ladders board, thermal power drain cover, petrochemical engineering, sewage treatment plants, drainage covers and drains as a cover to use spherical column in steel construction, ditch Cover also belongs to my company's production range, steel grating steel grating fence is made into steel in combination, rugged, magnificent, elegant 温文典 other styles, suitable for municipal, gardens, parks, transportation, construction field range. Grating is very broad and flexible application. Hebei Airlines Gold Wire Mesh Products Co., Ltd. is a large steel grid plate production enterprises, the main products include trench cover, tree pool cover, plug steel grating and other steel grating (grid) products, and steel mesh fence products. We can also according to the user's needs, the production of large weight bearing steel grating, steel grating and other special products. For customers require different work environments, capacity, span, shape and color as well as construction costs, provide the appropriate design and cost control. My company has steel grating automated production line, galvanizing production line, high-skilled workers, nearly 50 people carrying drain cover complete specifications, R & D personnel to people, products exported to Europe, America and Southeast Asia, cheap service, welcome new and old customers to buy. About ditch cover, covers, ah, do drainage ditch cover design with only mastered the ditch dimensions is not enough. Drain cover design requires attention to the following points, the size of the circular trench cover better grasp, but a long row of the trench cover a few points should be noted: 1, flat direction of the load direction, according to the ditch Wide gaps remain flat fixed length L; 2, according to ditch long gutter cover, take in line with the standard processing modulus plate width 995mm galvanized drain cover weight, leaving a gap between the plates 5mm; 3, long ditches remaining less than 1 meter section modulus given by size; 4, according to a wide ditch and drain cover bearing requirements of the selected models. 5, the drainage ditch at the use of cover: ventilation, corrosion, explosion-proof, non-slip, durable, beautiful appearance, low price of steel grating, easy to install. This is Hebei Airlines payments to your suggestions, specific questions, please contact us. Residential drain cover price weight, drain cover, Hang gold grating provided by Hebei Airlines Golden Screen Products Limited. Gold mesh Hebei Airlines Co. (www.hbhangjin.com) strong, credible, Hebei Hengshui wire mesh industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Air gold mesh and you hand into the brilliant, for a better future!