Steel grating covers different types of specifications CT type trench cover regular factory, the price difference is also a great selection of low-carbon steel or stainless steel, hot dip galvanized perhaps galvanized surface treatment, the number of CT-type trench cover plate how much high a square meter, thickness much, what the board shape. Or, depending on your purpose, we can also give you several styles and recommend the appropriate specifications. Made of steel grating steel grating covers, with a variety of models to choose from to suit different load and span requirements. Category: (1) Depending on the production of steel grating covers materials, steel grating trench cover covers galvanized into CT-type trench cover, stainless steel grating covers, brass ditch well plates. (2) based on the shape of steel grating covers can be divided into: ordinary steel grating covers, U-shaped steel grating covers, pipe steel grating covers and can open steel grating covers. A trench cover performance requirements, require large thermal conductivity, the heat generated during the drilling away quickly, reducing the temperature of the drill bit. Second, the composition itself does not contain resin, otherwise greasy dirt hole drilling. Third, hardness, surface hardness preventing certain surface drilling burr, but too hard to be worn drill bit. Custom processing CT type trench cover | CT type trench cover | Asahi Connaught Anping wire mesh provided by Asahi Metal Wire Mesh Products Co. Connaught. Custom processing CT type trench cover | CT type trench cover | Asahi Asahi Connaught Connaught Anping wire mesh Wire Mesh Products Co., Ltd. (www.wangpian1688.com) launched this new upgrade, the above picture is for reference only, please You dial telephone or pictures on this page, for the latest information, contact: Mr. Wang.