Hebei Airlines magic grid mill specialized in producing steel grating, trench cover, drain cover, trench cover, stair treads, grating platform skid drain cover plate of food plants, quality of our products can withstand PubMed, we customers willing to establish long-term relationships pharmaceutical galvanized mesh gutter cover, please contact us. Drain cover design requirements: 1, for steel grating is flat in terms of general direction for the load direction, given the gap left by canals wide flat length L; 2, according to ditch long gutter cover, taken in line with the processing module The standard number plate width 995mm, leaving a gap between the plates 5mm; 3, the remaining less than one meter long ditch in part by sizing modulus; 4, wide ditches and load requirements according to the selected drain cover models. We can also read in accordance with the requirements of the production design, mounting, have questions, please call, for your dedicated service. Hebei Airlines ditch cover material, mild steel, stainless steel with glass three. Steel: the material is Q235A or stainless steel, a common plane type, tooth type and section I slip type. Common specifications 20 * 5,25 * 5,25 * 3,32 * 5,32 * 5,40 * 5,40 * 3,50 * 5,65 * 5,75 * 6,100 * 8,100 * 10 and so on. Rail: Material is Q235A or 304 stainless steel round bar, twisted steel, square steel or six angles. Twisted square steel plate garden by the side by the die drawing and twisted from its common specifications are 5 * 5,6 * 6,8 * 8mm and so on. FRP trench cover: glass fiber reinforced composite plastics namely steel, corrosion resistant, flame retardant, anti-aging, can be designed, non-slip, low cost. Air Products Co., Ltd. Hebei gold mesh can produce a variety of high load-bearing high loads trench cover grille drain cover, according to customer requirements in different environments, different capacity, span, shape and color, and construction costs for the customer design , manufacturing trench cover. U-slip toothed water drain cover grate _ Hang gold mesh (certified) _ drain cover provided by Golden Screen Products Co., Ltd. Hebei Airlines. Gold mesh Hebei Airlines Co. (www.hbhangjin.com) Hebei Hengshui, the wire mesh of the leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Hang leader in gold mesh with the staff warmly welcome all inquiries negotiations to create the Air gold mesh better future.