China OEM Round Composite Plastic Manhole Cover Factory Sale

 2017 China OEM round COMPOSITE plastic manhole cover factory sale

Product specification


1. Our products have the following special advantages: 
1. Strictly manufactured according to ISO 9001: 2000 and en124
2. High load capacity, wide application. 
3. Contain no metal, no scrap value (burglarproof)
4. Long service life (min. 30 years)
5. Well sealed, no noise pollution or rebound
6. Good wear and corrosion resistance, never rust
7. Special relief sculpture on surface with good decorative effect
8. Perfect design and rich colors individually against various needs and requirements. 

2. We can supply 3 types of manhole covers: 
1. Circular Cover
2. Square Cover
3. Circular cover with Square outside

3. Four grades of load capacity are available: 
1. A15 Areas which can only be used by pedestrians and pedal cyclists
2. B125 Footways, Pedestrian areas and comparable areas, car packs or car parking decks
3. C250 For gully tops installed in the area of kerbside channels of roads which when measured from the kerb edge, extend a maximum of 0.5m into the carriageway and a maximum of 0.2m into the footway. 
4. D400 Carriageways of roads(including pedestrian streets), hard shoulders and parking areas, for all types of road vehicles


4. ADVANTAGES

High load rating and strength
Similar hard property as cast iron, while have a overwhelming advantage on stretch recovery. 
Designed to meet and exceed A15/B125/C250/D400/E600 loading rating, according to En124: 1994. 


Solidity and resistance
BAOLUAN manhole cover is fabricated in compliance with EN 124 standard. Performance tests, locking system and other devices are guarantee of safety and strength. 
Available in different sizes, it is suitable for the same applications of products made of traditional materials with equivalent or higher performances. 


Electric insulation
BAOLUAN manhole cover made of composite material is particularly suitable for installation in pedestrian areas as it protects pedestrians against voltage dispersion, especially in moist and wet environments, considering that composite material is not electrical-conductive. 


Noise reduction
The advantage of using the BAOLUAN cover, compared to the cast iron covers, is noise reduction in pedestrain and traffic areas. 
The material and sea-lings used for installation make it suitable for the reduction and of smell release in the environment. 


Resistance to corrosion
The composite material resists to chemicals and is not subject to rust and corrosion caused by constant exposure to atmospheric agents. It maintains its load bearing capacity unchanged when tested at -40 and +80 degree. For this reason BAOLUAN cover has never to be painted. 
The use of the BAOLUAN covers is particularly suitable in areas with flammable liquids because it resists to corroding substances and reduces the risk of dangerous sparks. For this reason, the BAOLUAN cover made of composite material can be installed in refueling stations or fuel storage plants. 


Environment protection
The manufacturing of covers in composite material ensures a remarkable reduction of CO2 emission compared to cast iron. 
The composite material can be recycled for successive use which allows further reduction of the environmental impact of the product. 


Customization
The BAOLUAN cover can be made with any logo of the company on the front side. Covers and frames can also be produced in different colors. 


Theft prevention
The value of scrap iron is rising increasingly and the number of thefts to the detriment of local authorities and service companies are rising as well. 
Every day we read that covers have been stolen to be sold and melt. Beside an economic damage caused by the need to replace the stolen products, there is also the risk of serious accidents and injuries caused by dangerous openings on the road. Once the strong point of cast iron covers, their high weight is becoming now their weak point because it makes them even more attractive to thieves. 


Competitive price
The price of compound manhole cover is more competitive than stipulated standard cast iron ones. Furthermore, the price of FRP/GRP is much lower than SMC and cast iron covers. So BAOLUAN cover is your best and most economic choice for all your business! 

5. Application