Manufacturer of Composite Manhole - 400*600*40mm Composite Black Manhole Cover – Mingda
Manufacturer of Composite Manhole - 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 standard by the details, show the power by quality. Our organization has strived to establish a highly efficient and stable employees team and explored an effective high-quality command method for Manufacturer of Composite Manhole - 400*600*40mm Composite Black Manhole Cover – Mingda , The product will supply to all over the world, such as: Marseille, Barcelona, Palestine, Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!

Timely delivery, strict implementation of the contract provisions of the goods, encountered special circumstances, but also actively cooperate, a trustworthy company!
