Treads ladders ladders steel grating treads are non-slip strips and side plus a combination of deep-processed products. Mainly used as stepping on ladders, it is usually referred to as stair treads. : Treads need to make a variety of sizes, the price of steel grid to match the corresponding stairs, steel grid manufacturer, but the economic and security point of view, we recommend that you use the following specifications: t325 / 30/100 ( suitable for treads width greater than 215mm of not more than 305mm) t255 / 30/100 ((applies to treads no more than 305mm width greater than 215mm of steel grating trench cover is mainly used for a number of factories and high-end residential use, hot galvanized steel grid, mainly because the cement trench cover is often crushed, pavement has also been destroyed. Therefore, the use of steel grating trench cover made to fit different truck load. Since the trench cover simple construction, light weight, carrying good , impact, rather bend do not break, the displacement of large, after hot-dip zinc treatment beautiful and durable, corrosion, steel grid, has incomparable advantages of cast iron cover. and the use of a hinge or hook-link connection, etc., easy to open, and have the security features in the factory and some high-end residential widely used steel grid specification, 炳辉 network industry (online consultation), steel grid provided by the Nanhai District of Foshan City 炳辉 industry Manufacturing Co., Ltd. Nanhai District of Foshan City Ping Hui network Manufacturing Co. (fsbhwy.cn) (www.fsbhwy.cn) Guangdong Foshan, metal mesh leaders, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customers Demand in Bing Hui network industry leadership with the staff warmly welcome all inquiries negotiations to create Bing Hui network industry a better future.