This product is designed in two sizes, 500 * 500 and 600 * 600, and is mainly used in manhole locations such as municipal pipelines, power, communication engineering, non motorized vehicle lanes, and green belts to prevent pedestrians and vehicles from falling into the well. The unique design facilitates maintenance and repair in the later stage. Compared with ductile iron manhole covers, composite materials have been widely used today due to their lightweight, high strength, and excellent acid and alkali corrosion resistance.

 Product Features

1. 1.We carefully select materials and optimize the load-bearing structure, ensuring that the manhole cover remains lightweight while being able to withstand greater pressure;

2. 2.The four corners of the manhole cover can be locked tightly with bolts, requiring a specialized opening tool for access, ensuring greater safety;

3. 3.The dual-handle design makes it easy to open, and convenient to use and maintain;

4. 4.The opening part is made of stainless steel, which is rust-proof and can be opened and closed without damaging the manhole cover, allowing for easy replacement in the future;

5. 5.The upper, middle, and lower LOGOs can be customized to meet customers' display needs in different scenarios.

 600 manhole cover parameters

 600 manhole cover parameters