our company specializes in production of polymer composite resin covers suitable for municipal, residential, telecommunications, water, drains, electricity, gas and other facilities. with SMC materials, our manhole cover has excellent anti-corrosion character, rust-proof, safe practical?high strength, resistance to extreme pressure, anti-down of tensile strength, impact resistance with high carrying capacity, long life. compare with cast iron manhole, it?s more elegant and safe, no recycling value for thief. OEM business is always welcome, we can produce different shapes, sizes and color as per your own design. And engrave with your own logo.
