Characteristics of composite manhole cover
 
1. High strength: It has high compressive, bending, and impact resistance, as well as toughness. After long-term use, this product will not cause the manhole cover to be crushed or damaged, and can completely prevent the occurrence of "urban black hole" accidents.

2. Appearance Beauty: Exquisite surface pattern design, bright and adjustable colors, beautifying the urban environment.

3. Characteristics of composite manhole covers: easy to use, lightweight: the product weighs only about one-third of cast iron, making it easy to transport, install, and repair, greatly reducing labor intensity.

4. No recycling value, naturally anti-theft; According to customer needs and equipped with a locking structure, it can prevent theft of property inside the well.

5. Strong weather resistance: The manhole cover can be used normally in an environment of -50 ℃ to+300 ℃ through scientific formula, advanced technology, and perfect technical equipment.

6. The installation characteristics of composite manhole covers include acid and alkali resistance, corrosion resistance, wear resistance, vehicle crushing resistance, and long service life.