Treads profile: a stair treads for steel grating platform, according to the municipal road gutter cover installation, general welding two types of fixed and bolted, welded directly on the keel, without adding galvanized mesh side panels treads trench cover, relatively economical and durable but easy to disassemble, fixed treads on both sides need to thicken the side bolts, drill the side. Treads installation is directly bolted, reusable recycled stainless steel grating Category: flat type, tooth type and I-type, there are more than 200 varieties (depending on the use of the environment, can be different protection of its surface Material handling: Excellent stainless steel is generally used 304,316,316L other production methods: making two pressure welding machine and hand: the use of high pressure resistance pressure welding machine pressure welder, robot automatically crossbar evenly placed across the flat , through the powerful welding power and hydraulic pressure into the flat rail bonding trench cover, which can be sturdy joints, high stability and strength of high-quality steel grating, steel grating handmade is In the flat on the first punch, and then into the hole in the rail welding, rail and flat gap will exist, but each contact point can be welded, to equate melt drainage connection dock and flat steel twist trench cover, so the weld will be more firmly, the intensity will be improved, but not as good as the appearance of beautiful bonding trench cover, trench cover Shenzhen, 炳辉 network industry provided by Foshan Nanhai 炳辉 industry Manufacturing Limited. Nanhai District of Foshan City 炳辉 industry Manufacturing Co. (fsbhwy.cn) (www.fsbhwy.cn) strong, credible, in Foshan, Guangdong wire mesh industry has accumulated a large number of loyal customers. The company better work attitude innovation and continuous improvement philosophy will lead Bing Hui network industry and you work into the brilliant, for a better future!