- Separation Equipment[1]
- Paper Product Making Machinery[6]
- Paper Processing Machinery[8]
- Other Printing Materials[1]
- Paper Processing Machinery Parts[10]
- Paper Product Making Machinery Parts[1]
- Packaging Machinery Parts[7]
- Iron Wire Mesh[1]
- Barbed Wire[6]
- Steel Wire Mesh[5]
- Printing Mesh[2]
- Material Handling Equipment Parts[7]
- Other Roadway Products[4]
- Drains[3]
- Contact Person : Ms. Liang Liping
- Company Name : Beijing Tongrui Shengchang Trading Co., Ltd.
- Tel : 86-10-89576132
- Fax : 86-10-89576132
- Address : Beijing,beijing,NO 54,YUNSHAN NAN LU,TONGZHOU BEIJING CHINA
- Country/Region : China
- Zip : 100128
Manhole cover
composite manhole coverDescription :
1. Environmental Protection: high-performance modification of SMC sheet materials and all raw materials meet the requirements of environmental protection. It doesn’t pollute the environment; 2. Save mineral resources: For iron ore resources in the increasingly tense domestic situation, we developed a high performance modified SMC sheet material instead of the traditional cast iron manhole cover which saves iron ore resources ; 3. Anti-corrosion: The product is high-performance SMC sheet material, which is anti-corrosion of acid, alkali, salt and rust-proof. It can be fit in a variety of harsh environmental conditions and adapt to a wide temperature range of -50 °C to 150 °C. 4. If polymer manhole cover and cast iron manhole cover in the case of same performance, the price of polymer cover is only two thirds of cast iron manhole cover; 5. The weight of polymer manhole cover is only about two-thirds of cast iron, and it is easy to transport, install, repair and convenient to construct, which greatly reduces the labor intensity; 6. For the special properties of modified SMC sheet material: the product is of convertibility, good outlook, strong color, rich color change; use of color rather than spraying the whole material, the color lasting, smooth surface of the product, feel smooth, delicate and coordinating with the color of surrounding floor and flooring material, maintain, beautiful and practical; 7. Security: once the material formed, it has no recycling value. Natural security, virtually eliminating the theft, which makes up the cast iron manhole cover cause frequent security incidents; we also have developed our own unique locking system to secure the equipments and facilities inside of the cover for this product. Eradicate "urban black hole" accident; It brings great convenience for the municipal and public sector management; 8. Low noise: This product is made of non-metallic materials and there is no harsh sound of metal crash when the car rolls; greatly reduces noise pollution. 9. Long service life: tested by the State Construction Engineering Quality Supervision and Inspection Center, the product can withstand 2 million cycles of fatigue test and the service life can reach more than three decades! It is the best alternative of cast iron manhole cover.
Manhole cover
