sewer covers

                                         Sewer covers   FEATURE

  1.   Save mineral resources

 unsaturated polyester as raw material

  2.   Environmental protection:

 with environmental raw material, non-toxic, harmless to the user,  beautifies the urban environment.

  3.    Longevity:

high strength, corrosion resistance, light weight, rust-proof, anti-aging

  4.    Light weight:

 product weight is only about one third of cast iron, easy to transport, install, repair, greatly reducing the labor intensity.

  5.    Security:

 The composite plastic composite material recovery value-free, natural anti-theft; according to customer needs and has a locking mechanism to achieve the wells of property theft.

                              The load class of sewer covers

The specifications of the products include 4 load levels such as A15,B125,C250,D400,can be customized(including load,patterns and colors etc.).

1.A15(15F/KN):suitable for the areas such as green belts and pavement where entry of motor vehicle is forbidden;

2.B125(125F/KN):suitable for pavements,no-motor vechicle lanes,and car parking lots and underground parking lot;

3.C250(250F/KN):suitable for residential community,lanes,and areas with only passage of light motor vechicles or   cars,or the areas within 0.5 meter from the curb stones on both sides of the road;

4.D400(400F/KN):suitable for areas such as urban arteries,highways,high-grade highways and expressways etc.;