Features of Long service life of composite sewage cover

Long service life: through the use of high-performance resin, glass fiber and special production process formula, to ensure the running-in og th resin in glass fiber, greatly enhance the adhesion between the two, so that the material under the action of cyclic loading, not internal damage occurs, which guarantees the service life of the product and the same superiority of other resin composite manhole covers. Eliminate the disadvantages of poor adhesin.
Beautiful and high-grade: according to customer needs, complex logo and a variety of colors on the same cover surface can be customized to make the pattern delicate, bright and clear. According to customer requirements, we can make all kinds of imitation stone surfaces and coors the same as various stone pavements.

Weather resistance, strong toughness and perfect insulation: the product is corrosion resistant and without metal additives, which has a significant insulation effect. It can be used in complex, changeable, harsh. It can be tested by relevant testing agencies and has obvious resistance to acid and alkali and corrosion.
Rectangular manhole cover, suqare and round type sewage cover.