Round Plastic Manhole Covers
Our plastic manhole covers are made of high polymer SMC composite which limiting the release of CO2 into the environment. Jinmeng manufactures plastic manhole covers for the whole range of sizes and loadings that fit your Sewer and Municipal Manhole Projects.
Our plastic manhole covers are able to withstand 12.5 up to 60 tons of loading weight. The composite covers are ideal for pedestrian and road sewer projects. The fabrication of manhole covers and frames relies on sheet molding composite techniques and coming out products with clear openings of 450mm, 500mm,550mm,600mm,650mm,700mm,750mm, 980mm, and thousands of product designs.
