Fire-retardant, anti-static and anti-leakage functions.
1. No recovery value and anti-theft: the plastic manhole cover use the no recycle value material and will solve the stolen problem thoroughly.
2. High load capacity: plastic manhole covers have a high load capacity exceeds the ductile iron strictly conforms to BS EN124 Standard.
3. Light weighted: manhole covers of composite material is 30% lighter than covers of iron, which allows easy transportation and maintenance.
4.Free-design: It can be designed according to users' demands, including size, color, pattern, specification.
5.Well sealed: It can be used effectively prevent those poisonous gases leaking out from cesspool.
6.Logo application available
Zibo Best Energy-saving Materials Co., Ltd. was established in 2004. Main products: manhole cover, trench cover, water grate, telecome cable cover and grating. There is a strong team consisting of senior experts and engineers, annual manufacturing capacity is 2,000,000 sets of manhole cover.