High strength composite concrete manhole cover
Anti-Theft: No recycle value, anti-theft
Environmental: Strong corrosion resistance, wear resistance, good weather resistance, no pollution, green environmental protection.
Artistic:Can be coloured, be in harmony with the surrounding environment
Usage environment :Large Mining、Airport、Wharf、Heavy Load Motor Vehicle Road 、Motorway .700 Heavy Manhole Cover Can Be Used As 、Electric Cover 、Electrical System Covers 、Rainwater Cover 、Sewage Cover 、Gas Cover 、Water Covers 、Fire Covers 、Valve Cover 、Communication Device, Etc .
Guangdong youneng technology development Co. Ltd Is an enterprise which integrating research and production It starts to research and develop in 2012, in march 2013 it was registered in huizhou city guangdong province, at the same year the office and factory were established, and applied for the relevant patents
