Composite Manhole Cover Advantage Features: High Density,High Hardness, High Temperature using Environment,etc... High Polymer molded anti-theft cover;Made of BMC, SMC Resin, High Calcium, one time shaped through High temperature and high pressure.Advantage Features: High Density,High Hardness, High Temperature using Environment,High Loading Capacity, Anti-corossion,anti-Aging,Light Weight,Beautiful Appearance,etc... Which have become the best alternative of Old Ductil Iron Manhole Covers.

Big Manufacturing Capacity