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Sanitary Manhole Cover Made By High Temperature Molding Technology

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Sanitary manhole cover have several different materials. Today let us talk about the composite materials manhole cover. Its used high temperature molding press. With durable service life, corrosion resistance and weather resistance.
The high temperature molding sanitary manhole cover have several item:
The sizes of manhole covers are generally 600mm, 700mm and 800mm. Generally speaking, a 600 well cover refers to a cover diameter of 600. Then, the effective diameter of the lower part of the population, that is, the effective diameter, must be smaller than 600. Generally speaking, it will be about 550. The big ones are 700 and 800.
sanitary manhole cover
Performance characteristics
1. High strength: resin manhole cover, with high compressive, bending, impact strength, toughness. After long-term use, the product will not be crushed and damaged, and can completely eliminate the occurrence of "city black hole" accident.
2. Beautiful appearance: the surface pattern design of resin inspection manhole cover is exquisite, and the color is bright and adjustable, which beautifies the urban environment.
3. Easy to use, light weight: the weight of the product is only about one third of that of cast iron. It is easy to transport, install and repair, and greatly reduce the labor intensity.
4. Anti theft: the resin sanitary manhole cover has no recycling value, so it is naturally anti-theft; according to the needs of customers, it is equipped with locking structure to realize the anti-theft of property in the well.
5. Strong weather resistance: the resin inspection manhole cover can be used normally in - 50 ℃ ~ + 300 ℃ environment through scientific formula, advanced technology and perfect technical equipment.
6. Acid and alkali resistance, corrosion resistance, wear resistance, rolling resistance, long service life.
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