OEM/ODM Manufacturer Polymer Concrete Drainage Channel - 400*600*40mm Composite Black Manhole Cover – Mingda
OEM/ODM Manufacturer Polymer Concrete Drainage Channel - 400*600*40mm Composite Black Manhole Cover – Mingda Detail:
Basic Info
Type: Clay Dry Sand
Sand Core Type: Resin Sand Core
Certification: SGS, CE, ISO 9001:2008
Additional Info
Packaging: standard export package
Productivity: 100 Ton/Month
Brand: Mingda
Transportation: Ocean,Land,Air
Place of Origin: China
Certificate: ISO9001
Port: Tianjin
Product Description
We are a really plastic manhole covers manufacturer, specializes in composite manhole covers products for sale.Now we have developed FRP,GRP Manhole Covers, BMC manhole covers,rain Gratings, and tree grating,which exported to USA, Europe, Middle East, etc.
Our Composite Manhole Covers can be used in various applications such as inspection chambers for sewerage, underground Electrical Cabling, Telecom Cabling, Water, Gas and Petroleum Installations, Beautification of Gardens and Landscapes. FRP Manhole Cover can be used for roadside water entrance chambers, roadside gratings and also road crossover gratings which can take load of urban traffic. These frp manhole cover are best suited for swimming pool applications also.
The grp manhole cover adopt flip structure,easily open and close, light weight and extremely durable, can be used in many service station, commercial, and industrial driveway applications.
Fiberglass manhole cover availabled in different sizes and suitable for the same applications of products made of traditional materials with equivalent or high performance.
The specification for square manhole cover
Specification |
Load level |
d=mm |
P=mm |
D=mm |
h=mm |
H=mm |
Carrying capacity |
1000×1000 |
P-type |
1000×1000 |
956×965 |
1080×1080 |
40 |
52 |
2T |
1000×800 |
P-type |
1000×800 |
955×757 |
1085×885 |
40 |
53 |
5T |
900×600 |
Heavy |
600×900 |
550×850 |
690×990 |
50 |
69 |
15T |
|
P-type |
600×900 |
550×850 |
690×990 |
40 |
58 |
3T |
860×470 |
Heavy |
860×470 |
800×410 |
960×570 |
60 |
90 |
30T |
800×800 |
P-type |
800×800 |
757×757 |
880×880 |
40 |
55 |
5T |
750×450 |
Heavy |
750×450 |
700×400 |
830×530 |
50 |
73 |
25T |
750×450 |
P-type |
750×450 |
700×400 |
825×552 |
40 |
62 |
10T |
700×700 |
Heavy |
700×700 |
660×660 |
788×788 |
50 |
66 |
20T |
|
P-type |
700×700 |
667×667 |
770×770 |
50 |
54 |
5T |
600×600 |
Heavy |
600×600 |
560×560 |
660×660 |
50 |
61 |
20T |
|
P-type |
600×600 |
560×560 |
680×680 |
40 |
51 |
8T |
600×400 |
Heavy |
600×400 |
553×553 |
680×480 |
50 |
75 |
20T |
|
P-type |
600×400 |
562×362 |
660×460 |
40 |
61 |
8T |
500×500 |
Heavy |
500×500 |
466×466 |
566×566 |
50 |
69 |
30T |
|
P-type |
500×500 |
460×460 |
560×560 |
40 |
45 |
10T |
|
Light |
500×500 |
463×463 |
560×560 |
40 |
45 |
2T |
500×300 |
Light |
500×300 |
465×265 |
563×363 |
30 |
42 |
2T |
450×840 |
Heavy |
450×840 |
390×780 |
550×940 |
60 |
90 |
40T |
300×600 |
Heavy |
300×600 |
240×540 |
400×700 |
60 |
90 |
40T |
Product detail pictures:





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Control the quality by the details, show the strength by quality. Our company has strived to establish a highly efficient and stable staff team and explored an effective quality control process for OEM/ODM Manufacturer Polymer Concrete Drainage Channel - 400*600*40mm Composite Black Manhole Cover – Mingda , The product will supply to all over the world, such as: Burundi, Japan, Gabon, All our staffs believe that: Quality builds today and service creates future. We know that good quality and the best service are the only way for us to achieve our customers and to achieve ourselves too. We welcome customers all over the word to contact us for future business relationships. Our products are the best. Once Selected, Perfect Forever!

This company conforms to the market requirement and joins in the market competition by its high quality product, this is an enterprise that have Chinese spirit.
