SMC manhole cover

Product Description

Made from fiber glass reinforced plastic and Unsaturated polyester resin under stampling process 1. Light weight, about half as weight as the cast iron 2. High strength, above the national standard of Pressure resistance intensity, spot load bearing up to *0 metric ton. 3. No noise arised from automobile roller compaction 4. Non-recoverable material, can guard against theft effectively 5. Various color and pattern available on request. Eco- Friendly and beautify the environment 6. Reasonable price, lower than the price of national Standard cast iron well lid. 7. Good thermal property, can normally use in Temperature range from *0 below zero to **0 degree Centigrade. Long service life 8. Heavy, medium and light duty, widely used for the Municipal pipeline and channel project