Specification :

he ductile iron manhole covers are largely used in the construction of city project
inside or abroad the country. They also applyfor drainage engineering, power supply project and telecom

communication project.A complete range of the innovative channel drainage systems cover all application
types from domestic usage through to industrial, dock or airport usage.

1) Material: ductile iron GGG500-7 and 400-12 or ASTM-A-536 grade 80-55-06
2) Grade: EN124 A15, B125, C250, D400, E600 and F900
3) Dimensions: from 150 x 150mm to 1,500 x 1,500mm
4) Weight: from 4.5kg to 360kg
Coating:
* Epoxy coating (blue, red, and black)
* Cold applied black bitumen
* Without coating