Composite covers Features: reinforced composite covers internal use mesh-reinforced composite covers, a key part of the special forces to strengthen, in the event of the inevitable external shocks, the pressure can be dispersed quickly guarantor vehicle safety. East Lake without metal layered composite covers, Shisu covers and manhole covers concrete steel skeleton is less than 1/10 of the total weight of the covers. There is not much worth stealing. And because high intensity covers, remove the covers from within this small point reinforcement is extremely difficult. To make the steel fibers more evenly dispersed in the mortar or concrete, and to increase the aspect ratio of the fibers, may be used a water-soluble glue and bundled together into a set of steel fibers. Available cold drawn steel wire fiber cut, cut sheet steel, steel block or ingot and molten steel milling Artex and other methods. Steel fiber reinforced concrete under preparation at room temperature applications, use of low-carbon steel fibers; formulated refractory steel fiber reinforced concrete, you must use the stainless steel fibers. Mortar or concrete admixture an appropriate amount of steel fibers can improve the tensile, flexural strength, and greatly improve the toughness and impact strength. Xinzhou composite covers specifications | show-Technology (certified) | composite manhole cover was provided by the Wuhan Environmental Protection Technology Co., Ltd. Rong. Environmental Science and Technology Co., Ltd., Wuhan was Rong (www.crkjhb.com) (www.crkjhb.com) is Wuhan, a leader in environmentally friendly products processing, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum to meet customer needs. In the form of wing technology leadership with the staff warmly welcome all inquiries negotiations to create a better form-technology future.