Gold Member Since 2014
Audited Supplier
Hebei Mingda International Trading Co., Ltd.

Cast Iron, Gully Grate, Sand Casting manufacturer / supplier in China, offering OEM Custom Ductile Iron Manhole Cover, 150lb Bsp / NPT Threaded Hydraulic Stainless Steel Cap, Rail Fasteners Rail Clip in Train and Railroad and so on.

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Supplier Homepage Product Iron Casting Manhole Covers and Frames OEM Custom Ductile Iron Manhole Cover

OEM Custom Ductile Iron Manhole Cover

FOB Price: US $1-2 / kg
Min. Order: 50 kg
Min. Order FOB Price
50 kg US $1-2/ kg
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Production Capacity: 2000 Ton/Tons Per Month
Transport Package: Wooden Cases and Pallets
Payment Terms: L/C, T/T, D/P, Western Union, Paypal

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Product Catalog
ductile iron manhole cover
39 Products
Product Image
Product Name
FOB Price
Basic Info
  • Model NO.: iron casting
  • Casting Method: Directional Crystallization
  • Application: Hardware
  • Material: Iron
  • Standard: AISI
  • Delivery Time: 15 Days
  • Trademark: MINGDA
  • Origin: Hebei China
  • Type: Clay Dry Sand
  • Sand Core Type: Resin Sand Core
  • Machining: Boring Machine
  • Surface Treatment: Painting
  • Certification: ISO 9001:2008
  • Size: According to Your Drawings
  • Specification: SGS
Product Description

Product Name:Ductile Iron Manhole Cover

Standard: EN124 D400

Material: Grey Iron, Ductile Iron

Loading:  LD, MD, HD

Type:  all types , details in Catalogure

Feature: Anti- theft,Anti- reust, less noise, long life sevice

We also can manufacture as per user's special requirements

Products Advantages


New five double nodular ductile iron manhole covers, manhole cover and well adopted integrated design,

rotary install locks. Locks and keys made of high hardness,anti-embroidered brass prevent locks

in a day Commonly used in the process of rust, make the manhole cover can't open it.


vehicle by the noise.In new type adopted in the design of five prevention covers new design concept,

make the vehicle through the manhole cover, don't hit cap, but the first hit well in the edge of the circle,

prevent covers whole sinking, effectively solve the city's manhole covers around the side of "bad" problem.


This product in the process of bearing capacity is strong, the experiment carrying 500 kn pressure is not

destroyed, carrying capacity is greatly superior to national standards(360 kn).

At the same time the eu EN124 standard requirements.Can withstand all kinds of heavy trucks rolling,

effectively prevent the accident because of the manhole cover to fall.


Delicate build process make the product texture clear, covers the surface has a unique noslip pattern,

increase the friction, prevention because of rain, snow and ice covered pedestrian slip.


This products' each manhole cover surface and well lifting ring are under stress,adopting wedge preload type

installation, no noise, have the function of displacement,and settlement.

Our factory 

OEM Custom Ductile Iron Manhole Cover
OEM Custom Ductile Iron Manhole Cover
OEM Custom Ductile Iron Manhole Cover
OEM Custom Ductile Iron Manhole Cover
OEM Custom Ductile Iron Manhole Cover
OEM Custom Ductile Iron Manhole Cover



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Mr. Yanhui Li
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