Nanhai District of Foshan City 炳辉 industry Manufacturing Co. was founded in 1990. Located in the economically developed Pearl River Delta, Nanhai District of Foshan City, the location, strong technical force. The company produces steel drain cover hot-dip galvanized grating quality assurance department for 30 years does not rust deformation is your preferred brand drain cover steel grating steel grating trench cover for use in the sidewalk, car dealers Ground Road, patio or buildings as ditches, cover pipeline trenches, underground tunnels, air shaft, light wells, inspection wells. Steel grating trench cover usually consists of a fixed frame and the activities of steel grating cover. According to needs, coupled with a fastening mechanism or anti-theft devices. Installation Method: 1, directly or steel grating treads welded galvanized steel grating on the supporting steel structure, 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 needs of smart grid galvanized steel plates, stainless steel mounting clips provide a method of fastening or bolt connections. 4, steel grating mounting clearance is generally 10MM. 5, each must pay attention when installing solid and reliable installation Shenzhen galvanized steel grating, should be inspected regularly to prevent the mounting clip loose in the vibration source close to the best steel grating welding or add rubber pad. Shenzhen galvanized steel grating, galvanized steel grating, 炳辉 network industry (view) from the Nanhai District of Foshan City 炳辉 industry Manufacturing Limited. Nanhai District of Foshan City 炳辉 industry Manufacturing Co. (fsbhwy.cn) adhere to the "people-oriented" business philosophy, with a professional staff, and strive to provide the best products and services to contribute to the community, and to welcome new and old customers to visit patrons, sincere cooperation for a better future. Bing Hui network industry - your trusted friend, Company Address: Foshan Nanhai Yanbu industrial area west side of the village Lu Wang Road No. 5, Contact: Wang Yan Min.