Product Description

Advantages of our composite manhole cover: 1.High load ability according to BS EN124 Standard 2.Quality assurance by ISO9001:2008 & SGS Certification 3.Zero Scrap Value- Burglarproof & Never rusted 4.Resistace to weak acid, weak base, salt and seawater 5.Design with characteristic logo & various colors 6.Temperature resistance from -40 to 80 degree 7.Life span - at least 30 years