Air Products Co., Ltd. Hebei gold mesh drain cover much money a railway, located trench cover production base - Anping, Hebei Province, where convenient transportation, communications convenient. My company has many years of experience in the production trench cover, with quality service municipal park drain cover, reasonable prices, and reliable reputation to win the majority of new and old customers alike, the products sell well all over the country. The majority of users trust and praise. Our main products are: steel grating, galvanized steel grating, trench cover, gutter cover, composite steel grating, steel grating on the plug, and other special-shaped steel grating steel grating products, but also various types of custom-made according to customer demand for products, supply drain cover complete civil and timely delivery. Air Products Co., Ltd. Hebei gold mesh with their strong strength drain cover, strict management, advanced technology, good reputation, product quality and laid a solid foundation. We sincerely welcome new and old customers to our company and negotiate. Trench cover introduction galvanized hot dip galvanized steel grating trench cover made ditch (well) cover, with a variety of models to choose from to suit different load and span requirements. Widely used in municipal roads, garden facilities, residential areas, schools, stadium management and other different places. Depending on different occasions, our company can provide different specifications of the ditch (well) cover, the surface can be hot dip galvanized, cold Coated (Galvanized) or no treatment. Trench cover size selection 1. galvanized flat steel trench cover trench cover bearing direction (support) direction, according to ditch (well) wide gaps remain flat given length L; 2. Press the ditch (well) long typesetting Standard plates taken in line with the processing modulus wide 995mm, leaving a gap between the plates 5mm; 3. ditch (well) remaining less than one meter long section modulus given by size; 4. Select the steel according to the ditch (wells) wide and load requirements grill plate models. 5. Select the standard size is recommended for design and construction, and other specifications can be customized. Municipal parks drain cover, drain cover, grille provided by Hebei Airlines flight magic gold mesh products co. 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!