Welcome to Jinlong Foundry Group, we are a reputable manufacturer of top quality cast iron products.

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round light duty cast iron manhole cover

Quick details
· Shape: Round
· Material: Ductile Iron GJS500-7
· Duty Class: EN124 B125
· Frame Style: Bottom Flange
· Gasket Material: Neoprene
· Lock Material: SS304
· Coating: Black Bitumen
· Standard: EN124-2015
· Surface Pattern:Customized

· Surface text:Customized

Our Advantage

1. Solid Experience

We have been designing and manufacturing products for

European market since 2001, just send us your requirements,

we will do all the works.

2. Premium Quality

From raw material selection to design to casting process to

quality control, we adhere to EN124 standard strictly which

guarantee reliable quality.

3. Deliver on time

3000 ton of product yield enable us always deliver quickly.

4. Large variety of casting mould

We accumulated thousands of different casting mould in

last 25 years.

We supply round light duty cast iron manhole cover.

We devoted ourselves to casting industry for many years,has been exporting to Europe and Australia since 2001.

We are expecting become your long team partner, OEM & OED is welcomed.

NameDuctile iron manhole cover
MaterialDuctile iron GGG50/7,gray iron

Round, square, rectangle


200mm-1200mm or as per customers’ drawing

Bituminous black

MoldingDISA Line


Drawing-mould making-raw casting-sand blasting-rough machining-

surface treatment-product inspection

Advanced technology and equipments

Tensile strength: 500Mpa Yield stress: 320Mpa

Elongation rate: 7%

Hardness: HBS170-230

Load capacityB125 C250 D400 E600 F900
ToleranceMachining: +/-0.02mm, finish machining:0.002mm
ApplicationFootway, pedestrians, car parks, aircraft pav ements

Longevity corrosion resistance, excellent anti-pressure