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

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D400 cast iron manhole cover


Quick details

· Shape: Rectangle

· Material: Ductile Iron GJS500-7

· Duty Class: EN124 B125 C250 D400

· Frame Style: Bottom Flange

· Gasket Material: Neoprene

· Lock Material: SS304

· Coating: Black Bitumen

· Standard: EN124-2015

· Surface Pattern: Customized

· Surface text: Customized


1. Quality guarantee

• Chemical checking

• Mechanical testing after heat treatment

• Dimension inspected

2. Quality document

• Full Q.A document as per client request

3.Packing and Shipping

• Standard export package(Iron pallet)

• Accept FOB,FAS,CNF,CIF door to door etc. or customer designated shipping agent.


• Drawing: we can translate your original drawing, offerbest suggestion on design.

• Quality: we have full set quality control system to

guarantee the best quality.


•Inspect in house, all our products must be checked 3 times before packing

• Third party inspection available upon requirement

We supply D400 cast iron manhole cover

Founded in 1993, located in Changsha City China, we devoted ourselves to casting industry for many years,has been exporting to Europe and Australia since 2001.

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

DimensionsCustomer Required(200-1600mm)
MaterialDuctile Iron or Cast Iron
Applicationconstruction, public road, water supply, Municipal, drainage system etc
Model NumberNPF600D
Brand NameCastKing or OEM
Place of OriginChina (Mainland)
Colorblack, grey, etc
Loading PressureA15, B125, C250, D400, E600, F900
Coatingblack bitumen coated,epoxy painting
MOQ1 set
TechniqueMoulding pressing
Longevity50 years
OEM serviceYes
PackageIron pallet and wooden case, or as per customers' requirements.
PaymentT/T L/C