Steel covers steel mold, mold inspection covers steel, telecommunications covers steel mold, sewage covers steel mold, steel fiber reinforced concrete was developed in China in recent years, new concrete composite construction, according to its resistant to compression, bending, shear resistance strong advantage, combined with the reality of the traditional cast iron covers, well grate easily stolen characteristics cited JC889-2001 JC / T3064-1999 implementation of national standards, developed different types of steel fiber reinforced concrete inspection covers, prefabricated well Muroi neck. Constantly updated through the years, is now a new generation of steel fiber reinforced precast concrete products. Steel fiber covers steel mold, mold inspection covers steel, telecommunications covers steel mold, sewage covers steel mold, mixing well with a steel fiber reinforced concrete, after years of research and development personnel, development of new products, reinforced skeleton, and add a special steel fiber composite materials, the forced mixing, vibration molding. Products using new materials, new technology, so that compression members, flexural strength than ordinary cast iron well with, and with anti-theft, anti-corrosion, reduce noise, and other functions, far exceeding the quality standards of cast iron well tool. Steel fiber covers the characteristics of a steel mold, product recovery value is small, can solve the problem fundamentally stolen. 2, overloading phenomenon, covers the whole deformation may break, but still love a certain load bearing and the bottom will not fall. Can effectively avoid the trap of pavement damage to property and personal safety 3, can produce a variety of text symbols, signs, embossed, etc., can also be made of colorful color covers. 4, reasonable design, the perfect combination between the lid and the seat can reduce noise, reduce the vehicle bumps, landscaping. Various types of products to adapt to the use of premises: First, light. Adapt to the green belt and motor vehicles can not travel, parking lanes, space, gardens, squares, lawns and other places. Second, heavy. To adapt to the slow lane, residential areas and other local channels and the sidewalk. Third, the heavier type. Adapt highway road and the main road and other special venues. As we state highway mold, mold railway, water molds, molds, and other special-shaped mold municipal development efforts continue to increase, is now more than 600 kinds of products with different specifications, steel fiber covers steel mold has been more widely used to all aspects of the building! ! !