1. Size available:

2. Square:500x500/600x600/700x700/800x800/900x900

3. Round:550mm/600mm/700mm/800mm/900mm/1000mm

4. Custom size available.

5. Fuction: 

6. FRP Round Manhole Covers with frame

1. High resistance to corrosion of weathering, acid and alkali.

3. Easy to install and maintain

4. High strength to weight ratio.

5. Long life span and low life cycle cost. ( 30 years quality guarantee.)

6. Low installation cost.

7. Electrically insulating

8. Fire retardant grades available.

9. Available in range of colors.

10. Made by hands.

11. Nice appearance .Outstanding dying, rich colors; the cover is not sprayed in surface but painted in whole material so that the color can keep lasted; With clean, smooth surface,  it will be consistent with the lawn or ground, beautiful and functional; Elegant appearance and colorful surface. Welcome your company info and favorite color, we can freely design and produce for you in the surface

12. Long durable time, Long service life; Superior durability to Stainless Steel, Aluminum, and Galvanized Gratings, especially in highly corrosive environments. Long service life (min 30 years).

13. Well oxidation resistant and UV protection, will not pulverization, discoloration and cracking after long service

14. Glass fiber reinforced plastic covers and other traditional manhole cover comparison