widely used to collect therainwater on the road , and divert it into Municipal DrainSystem.Applicable to be installed on the road, included the Drainsystem of Road Curbs,Parks,Squares.

Long service life,
Energy Conversation,
Light Weight,
No Recovering Value,
Many color for option

we are manufacturer of RoundManhole Cover, rectangle cover, recessed manhole cover, gullygrating, bridge grating, tree grating, and trench grating, can be sized from Φ360-Φ1000mm for round type, 450*300_900*1500 forrectangle type

if you have any question, pleasefeel free to contact with us, thank you for theattention!