As the well covers are becoming more and more important, the quality of the well covers on the market is getting higher and higher, and the types of products are also increasing. The well covers of different sizes are allocated to different areas for use. Resin well covers are generally used in municipal, electrical and other aspects, with a wide range of functions, so the specifications of resin well covers are not the same.composite well covers and frames are ideal and most corrosive settings, which are applied in municipal collection systems, sewers and industrial pretreatment. Sulfide rich wastewater is common in these humid and warm environments. This inherent corrosion resistance makes the composite material.
Cast iron well cover, now cast iron well cover is exactly the ductile iron well cover. Because of its good material (metal material), good compressive capacity and high bearing capacity, it is widely used in municipal roads, compound well cover, roads, communications, electric power, tap water, residential areas, schools and other parks.. especially in the Second Ring Road, high-speed, airport and other heavy occasions, the metal cast iron well cover must be used. Mo cast iron well cover: it is suitable for setting in various kinds of parks such as municipal roads, highways, communications, electric power, tap water, residential areas, schools, etc.. FRP cover: mainly used for municipal roads, water supply, power supply, post and telecommunications, street lights, residential areas, garden planning, oil and gas exploitation, chemical production, trench cover, sanitation and other engineering projects. Steel fiber reinforced concrete well cover: widely used in municipal engineering, construction engineering, public engineering, garden and all areas requiring ground, road drainage, drainage and area.
Compound well covers are mainly used for municipal roads, water supply, power supply, posts and telecommunications, street lamps, residential areas, garden planning, oil and gas exploitation, chemical production, trench covers, sanitation and other projects. Its features, bright colors, customizable patterns, especially for residential and villa occasions, are mainstream applications.
Cement manhole cover are widely used in municipal engineering, construction engineering, public engineering and garden where floor, pavement drainage and drainage are required.

