Steel fiber covers, grates and gullies of the product as a matrix with fiber reinforced concrete using steel fiber excellent compressive strength, tensile strength, flexural strength, impact strength, toughness, impact toughness and other properties added concrete is made. Steel fiber reinforced concrete tends to thin-walled member of the characteristics of two-dimensional distribution, Xinzhou composite covers, and with appropriate reinforced, reinforced with fiberglass frame, Wuhan composite covers size, by carefully processed. Steel fiber covers, grates and gullies of the product as a matrix with fiber reinforced concrete using steel fiber excellent compressive strength, tensile strength, flexural strength, impact strength, toughness, impact toughness and other properties added concrete is made. Application: The products are widely adapted for municipal engineering, construction, utilities, landscaping and all required ground, surface drainage, drain sites and regions. Has been popularized in Beijing, Hebei, Shandong, Tianjin, Liaoning, Henan, Inner Mongolia and other places, and assigned various provinces and cities, the economic and social benefits significantly. Wuhan composite covers production, was wing technology (online consultation), a new continent composite covers provided by the Wuhan Environmental Protection Technology Co., Ltd. was Wing. Environmental Science and Technology Co., Ltd. Wuhan DRAGON (www.crkjhb.com) (www.crkjhb.com) is Wuhan, a leader in environmental protection products processing, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum to meet customer needs. In the present-technology leadership with the staff warmly welcome all inquiries negotiations to create form-technology better future.