Waterproof Composite Manhole Cover Price

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Product Overview


Waterproof Composite Manhole Cover Price


Feature Composite Manhole Cover Price :

materialcomposite materials
weighthalf weight than cast iron
working temperature-40°C-200°C
working conditionAnti corrosin,water tight
conductionNon-Electricity conduction and non-hat conduction
noiseless noise and lower vibration transmissions
certificateEN124 & ISO certificate
designcan design and produce as clients' drawing


Application Composite Manhole Cover Price :

*Inspection chambers for sewerage.

*Underground electrical cabling.

*Telecom cabling.

*Water,Gas and petroleum lnstallations.

*Beautification of gardens and landscapes.


Advavtage Composite Manhole Cover Price :


1. High load rating and strength


v Similar hard property as cast iron, while have a overwhelming advantage on stretch recovery.

v Designed to meet and exceed A15/B125/C250/D400 loading rating, according to En124: 1994.

v Less noise and lower vibration transmissions.


2. Against theft and safety options


v Zero theft value, reducing potential accident and further maintenance cost caused by thieves.

v Surface anti-slip thread guarantees safe road condition even in extreme weather.

v Locks are available as an option molded into the cover to improve security rate.

v Non-electricity conduction and non-heat conduction.


3. Lightweight


v Compared with cast iron manhole covers, composited covers are 50% lighter.

v Lightweight allows more loading per vehicle, more convenient transportation and economical saving.

v Allows a safer working condition, which a SINGLE worker is enough when installation without risk of injury.


4. Durable service life.


v More than 30 years service life without crack and color fading, comparing to 5 years of cast iron.

v Anti corrosion,water, dust and pets tight, well sealed prevent poisonous gas leaking out.

v Without displacement, freely radio signal passing.

v Higher and lower temperature tolerance with the range -40°C-200°C.

v Wear indicators available when thread depth is in a danger value.

Pictuer Composite Manhole Cover Price :


662 SGS-EN1241994 .jpg661 SGS-ISO 90012008 .jpg


About us :


Our company mainly exports Cast iron manhole cover, Tree Grates, Pipe fitting and other cast iron products.

Have good quality and competitive price.Our products have been approved of EN124 certificate and ISO certificate by SGS system.


Changzhan HUIHUANG Foundry has been involving in casting business for more than 20 years. Based on good quanlity, competitive price, on-time delivery, we've got great reputation all over the world. Not only do we have advanced equipments, but also own a very strong engineering team. Some of our engineers have been working in casting fields for over 10 years.


Changyi City Changzhan Casting Co,.Ltd,will serve you wholeheartedly. Warmly welcome all the users and customers to patronize, and share mutual benefit and prosperous future.


0.0431 s.