Self-leveling floating manhole cover, made of Composite, developped by Jinmeng
MR114D-F Self-leveling floating Composite Manhole Coverapplies the latest technology of self-leveling floating on composite cover to avoid the frame sunk due to the road settelment. Floating manhole cover is the 1st cover made of composite material in China and supply to over 20 countries. The cover is designed 180 degree hinge and anti-theft lock.
1.self-leveling floating manhole cover 2.180 degree hinge 3.anti-theft lock 4.shork-free rubber 5.inner cap