Pressure welding galvanized flat steel treads, 炳辉 network industry (certified), galvanized treads provided by Foshan Nanhai 炳辉 industry Manufacturing Limited. Nanhai District of Foshan City 炳辉 industry Manufacturing Co. (fsbhwy.cn) is specialized in the "expanded metal mesh, perforated metal mesh, steel grating, steel grating, Welding, welded wire mesh, cement mesh" of the enterprise, the company Adhering to the "honesty, hard service" concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Wang Yan Min. Trench cover is also known as "gutter cover, to the cable trench cover galvanized treads, trench cover" bonding galvanized flat steel treads, which uses steel grating, steel grating, grating welding process is made of galvanized steel ladder treads factory, installation is simple, light weight, carrying good, good impact resistance, rather bend do not break, large displacement, after hot-dip galvanizing beautiful and durable, corrosion and rust, with cast iron ditch Cover incomparable advantages trench cover Uses: Widely used in municipal roads, garden facilities, residential areas, schools, stadiums and other places of different installation methods: 1, or directly to the steel grating treads on the supporting steel welding, welding zinc-silver paint brush twice. 2, the Yangtze River Delta steel grating special installation folder to install, does not destroy the zinc coating, easy disassembly. Each clip includes installation folder, the next clip, M8 bolts and nuts each round one. 3, according to the need to provide a method of stainless steel mounting clip fastening or bolt connections. 4, steel grating mounting clearance is generally 10MM. 5, the installation of each installation must pay attention to solid and reliable, you should always check to prevent the mounting clip loose in the vibration source close to the best steel grating welding or add a rubber pad.