Basic Info.
Model NO.
A30-W400*550*30*52
Usage
Utilities, Infra Product, Sewage&Drainage System
Certificate
CE&En124, SGS, Eurofins, ISO
Color
Black, Grey, Green, Blue, Yellow, etc.
Characteristic
Fiberglass Reinfoced Resin
Molding Method
Membrane Pressure
Service Year
More Than 30 Years
Place of Origin
Zhejiang, China (Mainland)
Raw Material
Jinmeng Brand SMC(Fiberglass&Resin), No Steel Bar
Physical Features
Anti-Corrosion, High Tensile, Anti-Static
Type
Grating
Transport Package
Standard Export Well Packed Wooden Pallet
Specification
A15, B125, C250, D400
Trademark
JINMENG
Origin
China
HS Code
3926909090
Production Capacity
3000sets Per Month
Product Description
1. Composite Manhole Cover with shockproof rubber sealing features:
1. Against theft ---JINMENG Composite Manhole Cover with shockproof rubber sealing is non-metallic, non-conductive and non-sparking, has no value of recycling, completely solving the theft problems.
2. High load capacity ---Its main components are fibreglass and unsaturated resin. JINMENG's existing moulds load capacity are A15, B125, C250, D400, E600.
3. Free design---Such as Color, Logo, Panel, Load and Dimension can be desigened according to the requirements of customer.
4. Long life ---Minimum lifespan is 30 years free of maintenance.
5. Well sealed ---It can be installed hermetically, and effectively prevent poisonous gases leaking out from cesspool. And no noise pollution or rebound.
6. Good wear and corrosion resistance ---It will never rust because it has good wear and corrosion resistance.
7. High and low temperature resistance ---Excellent insulator ( from-40° C~200° C)
8. Lighter weight and more competitive price--- the weight of composite manhole cover especially SMC manhole cover is lighter. The composite manhole cover is more convenient to transport, install and repair.
2. Application:
(1) Electric power pipeling well; Post, telecommunication, communication pipeline well;
(2) Street lamp well, fire control well, all kinds of valve well;
(3) City water, drainage pipeline well; Heat supplied, gas well;
(4) Anti-corrosion project, open ditch; It as well as can be made according to customers requirements.




1. Against theft ---JINMENG Composite Manhole Cover with shockproof rubber sealing is non-metallic, non-conductive and non-sparking, has no value of recycling, completely solving the theft problems.
2. High load capacity ---Its main components are fibreglass and unsaturated resin. JINMENG's existing moulds load capacity are A15, B125, C250, D400, E600.
3. Free design---Such as Color, Logo, Panel, Load and Dimension can be desigened according to the requirements of customer.
4. Long life ---Minimum lifespan is 30 years free of maintenance.
5. Well sealed ---It can be installed hermetically, and effectively prevent poisonous gases leaking out from cesspool. And no noise pollution or rebound.
6. Good wear and corrosion resistance ---It will never rust because it has good wear and corrosion resistance.
7. High and low temperature resistance ---Excellent insulator ( from-40° C~200° C)
8. Lighter weight and more competitive price--- the weight of composite manhole cover especially SMC manhole cover is lighter. The composite manhole cover is more convenient to transport, install and repair.
2. Application:
(1) Electric power pipeling well; Post, telecommunication, communication pipeline well;
(2) Street lamp well, fire control well, all kinds of valve well;
(3) City water, drainage pipeline well; Heat supplied, gas well;
(4) Anti-corrosion project, open ditch; It as well as can be made according to customers requirements.
Size | Remarks | |
Clear Open 380x680mm A15+, B125 | Cover Dia 450x750mm | |
Clear Open 550x550mm A15+, B125 | Cover Dia 600x600mm | Half cover, half grating |
Clear Open 450x450mm A15+, B125 | Cover Dia 500x500mm | Half cover, half grating |
Clear Open 440x645mm A15+, B125 | Cover Dia 495x640mm | |
Clear Open 355x555mm A15+, B125 | Cover Dia 400x600mm | |
Clear Open 330x630mm A15+, B125 | Cover Dia 380x680mm | |
Clear Open 350mm B125, C250, D400 | Cover Dia 500x500mm | With lock |
Clear Open 350x520mm A15+, B125 | Cover Dia 400x500mm | |
Clear Open 345x550mm A15+ | Cover Dia 400x500mm | |
Clear Open 330x450mm A15+ | Cover Dia 380x500mm | |
Clear Open 355x355mm A15+, B125 | Cover Dia 400x400mm | |
Clear Open 245x345mm A15+, B125 | Cover Dia 300x400mm | |
Clear Open 205x305mm A15+, B125 | Cover Dia 250x350mm | |
Clear Open 130x250mm A15+, B125 | Cover Dia 165x265mm | |
A15+ | Cover Dia 640x495mm | |
A15+ | Cover Dia 500x550mm | |
A15+ | Cover Dia 450x560mm | |
A15+ | Cover Dia 450x500mm | |
A15+ | Cover Dia 250x500mm | |
A15+ | Cover Dia 290x290mm | |
A15+ | Cover Dia 170x530mm |





