Technical characteristics of composite covers composite covers the technical aspects have the following characteristics: composite covers using the latest polymer composites reinforced as the main internal skeleton, made of high temperature molding production, the highest intensity can withstand 50 tons of weight. Cattle covers everywhere is a professional production of composite resin covers manufacturers, resin production plant covers my nice, surface design with fine patterns, can also produce a variety of colors of the covers, there is a good beautifying effect. Covers light weight, easy to transport and install, can greatly reduce labor intensity. The new resin covers have a good anti-theft performance, because the synthetic resin material no recycling value, effectively put an end to the "urban black hole" appears. Composite covers high accuracy, corrosion resistance, high temperature molding production, with good acid, corrosion-resistant ability, effectively extending the life of the resin covers. Guizhou-run road safety facilities Limited is a company specializing in the production facilities of municipal road operation of the integrated company manhole covers, composite resin covers, rain grate (water grate), trench cover, steel grating, PE water pipe , HDPE double wall corrugated pipe, HDPE steel reinforced pipe, CPVC electricity protective sleeve, RPMP other municipal roads main service areas: Guiyang, Liupanshui City, Zhaotong, Qujing City, Zunyi, Anshun city, Tongren City, Guizhou Buyi and Miao Autonomous Prefecture (Xingyi), Bijie City, Miao and Dong Autonomous Prefecture (Kaili) and Miao Autonomous Prefecture (Duyun) Renhuai City and other places