Weifang Shengao Machinery Co.,Ltd was built in 2006,mainly undertake the OEM Casting Parts,OEM Forgi

Weifang Shengao Machinery Co.,Ltd was built in 2006,mainly undertake the OEM Casting Parts,OEM Forgi

USD 1.00 - 10.00
Minimum Order:
100 Piece(s)
Supply Availability:
500 Ton per Month
Payment Terms:
T/T, L/C

Contact Supplier:

Supplier Details

Weifang Jufeng International Trade Co.,Ltd.

Free Member  (2015)

[ Weifang, SA, China ]

Business Type:  Manufacturer

Supplier has 5 products

Contact Details

Quick Details

Origin City:
Origin Country:

Packaging and Delivery

wood case
Delivery Lead Time:
30 days after confirmed sample

Product Description

Product Description

Cast Iron Manhole Covers with Frame (Foundry)

Characteristics of our manhole cover:

1. Material: Cast gray iron, ductile iron.

2. Shape: Round, square, rectangle and triangle.

3. Diameter: From 200mm to 1200mm.

4. Weight: From 7kg to 154kg or according to customers' requirment

5. Packing: In wooden pallet with plastic layer

6. Annual output: 10, 000 tons

7. Coating: Black bitumen or Coating as per customers' requirement

8. Use: Municipal engineering, Traffic, pavement, electronics, telecom, cable, petroleum, chemical industry, or drainage system and industrial facilities of valve well.

D400 Clear Opening 400mm Casting manhole cover/cast iron manhole cover price
Clear Opening: 390*390mm
Frame size: 490*490mm
Frame depth: 75
Testing Loading: D400
Material: Ductile iron GGG500-7&400-12
Standard: EN124

1. Advantage of our Manhole Covers
1) Can supply all kinds of load class Product such as A15/B125/C250/D400/E600/F900
2) Against theft and safety, double sealed, watertight type
3)material No. GGC50(DIN1693-73), QT500-7(GB/T1348-1988), 80-55-06(ASTM A536), FCD500(JISG 5502-2001), 500/7(BS2789: 1985).
4)Free charge of design.
5) 3 day pay for ready if the request in storck.

2. Detailed information of manhole cover
1) Various manhole cover made by GX Foundry strictly conform to standard and free from sand holes, blowholes, distortion or any other defects
A) Automatic machine lines
B) Moulding boards
C) Green sand with hand moulding
3)Guarantee: GX Foundry will replace any heavy duty castings that have been properly installed and broken in normal use, free of charge after receipt of the broken castings.

OEM and ODM for casting manhole covers are 100%
If you want custom casting manhole covers, please feel free to contact us.
Quotation will be provided within 24 hours.
name Cast Iron Manhole Covers with Frame (Foundry)
material ductile iron GGG50/7, gray iron
standard EN124/1433/1563
class A15,B125,C250,D400,E600,F900
shape Round
Size 600*600,840*840, 850*850 or as per customers' drawing
paint bituminous black
advantage Non-slip and safe, easy installation, easy to clean, excellent anti-pressure and attractive appearance
molding DISA Line
process Drawing-mould making-raw casting-sand blasting-rough machining-surface treatment-product inspection
application footway, pedestrians, car parks, aircraft pavements
certificate BSI, ISO9001:2000
Strict quality control Tensile strength: 500Mpa Yield stress : 320Mpa
Elongation rate : 7%
Hardness: HBS170-230

Main products Manhole covers and grates, Furnace, bases, Machinery parts, cookers, Valve bodies, pipe fittings, Auto parts
other information we can cast and process any type of iron casting products according to customers' drawing or samples
Size( customized available for other dimensions)
Order No. Inner dia grating Outer dia Height Weight(kg) Pressure(KN)
F0536-1 252 x 252 326 x 326 360 x 360 36 13.5 C250
F0536-2 350 x 350 400 x 400 470 x 470 40 20 C250
F0536-3 450 x 450 500 x 500 580 x 580 50 32 C250
F0536-4 550 x 550 600 x 600 680 x 680 50 39 C250
F0536-5 350 x 350 400 x 400 500 x 500 100 36.2 D400
F0536-6 450 x 450 500 x 500 600 x 600 100 49 D400
F0536-7 560 x 560 600 x 600 700 x 700 100 62 D400
Material composition:
Tensile strength 560Mpa Yield strees 340Mpa
Elongation rate 7.5% Hardness 210HBS
Material GJS500-7(GGG50) Standard EN 124

Basic Information

Business Type:
Year Established:
Total Employees:
5 - 10

About Us

Weifang Shengao Machinery Co.,Ltd was built in 2006,mainly undertake the OEM Casting Parts,OEM Forging Parts,OEM Machining Parts,Manhole Cover,OEM Pump/impeller/valve,OEM Flange,OEM Shift fork/brake disc,Machining Tool,etc. 
Over the years,company adhere to the guideline for management of "Quality first ,Reputation first,Delivery just-in-time,Price best". 
In order to expand our business,We signed Weifang Jufeng International Trade Co.,Ltd. Our Import and Export Deport Department have many years experiences of foreign trade,products are mainly exported to the united states,Denmark,Italy,Russia,Australia... . 

Wendy Ji

Member History

Year Joined:
Membership Type:
Free Member

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