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Available Colors :

Advantage of Jinmeng Composite Manhole Covers:
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/E600 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.
5. Free design
v Composite material itself allows for innovative design features, clint logo is available as an option.
v Much more clear resolution ratio of surface design than cast iron or BMC.
6. Carbon footprint saving and environmental care.
v Lower embedded energy carbon emission and during manufacturing process than cast iron covers.
v New material and manufacture technology save carbon footprint.
Jinmeng SMC composite manhole covers Application:
Gas/ Water/ Main Road/ Telecommunications/ Petrochemical Installations/ Underground/ Electrical Installations/ Access to Pipework Chambers and Petroleum Storage Tanks
Jinmeng SMC composite manhole covers Certificate:


Hangzhou Jinmeng Road Facility Co., Ltd.
Hangzhou Jinmeng Road Facilities is the LARGEST manufacturer of Composite Manhole Covers and Frames in China, with certificate of ISO9001, ISO14001, OHSAS18001, BS EN124&CE, Eurofins, SGS, BV.
Due to the new manufacturing technology and material, Jinmeng composite manhole cover has many advantage over traditional cast iron and GRP product, which can meet load rating A15/ B125/ C250/ D400/ E600/ F900 of En124.
Factory appearance :

Hangzhou Jinmeng Road Facility Co., Ltd is established in 1999, covers a land area of 70,000 square meters with total assets of 32.5 million usd.
R & D department en124 standard manometry :

JINMENG focus on R&D, quality, testing and service.
On the technic, there is a strong team consist of senior experts and senior engineers, we can produce various composite products to meet all customers' request around world.
Production workshop :

There are 4 standard raw material workshops, 2 standard associated material workshops and 2 standard production workshops.
We have more than 100 production machines also the professional quality testing machine.
Finished Products :

The production quantity is 100000 sets per month.
Standard Export Wooden Pallets:


Our packing is the standard export wooden pallets, and also have a team of very skilled packing staff.
Samples Room:


Varieties of new products all in this room, maybe you will soon be able to visit our a variety of new products.So welcome to visit our factory!
New products from manufacturers at wholesale prices