Design, manufacture, supply square resin well cover bearing, thickness, size, model.

Catalogue of polymer resin square manhole covers

1000x1000x40mm black

1000x800x40mm black

1000x800x40mm green

1000x800x40mm gray

1000x500x40mm black

900x600x500mm black

900x600x40mm black

800x800x40mm black

800x600x40mm black single cover

800x600x40mm green single cover

800x600x40mm black double cover