Gold Member Since 2014
Audited Supplier
Weifang Shengao Machinery Co., Ltd.

Plastic Manhole Cover, Casting Manhole Cover, Manhole Cover with Frame manufacturer / supplier in China, offering OEM Sand Iron Casting Qt500-7 Ductile/Grey Iron Manhole Cover, OEM Grey Iron Casting Sand Cast Impeller Water Pump Parts, OEM Grey Iron Carbon Steel Parts Casting for Belt Pulley and so on.

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Supplier Homepage Product Manhole cover OEM Sand Iron Casting Qt500-7 Ductile/Grey Iron Manhole Cover

OEM Sand Iron Casting Qt500-7 Ductile/Grey Iron Manhole Cover

Purchase Qty.:
(Pieces)
100-499 500+
FOB Unit Price: US $1,400 US $1,200
Purchase Qty. (Pieces) FOB Unit Price
100-499 US $1,400
500+ US $1,200
Get Latest Price
Port: Qingdao, China
Production Capacity: 500ton/Month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: WF-JF
  • Machining: Boring Machine
  • Surface Treatment: Spray Coating
  • Casting Tolerance: +/-0.10mm
  • Dimension Report: Dimension Report
  • Certification: SGS, CE, RoHS, ISO 9001:2000, ISO 9001:2008
  • Raw Material: Ductile Iron, Cast Iron, Qt500-7
  • Tchincs: Casting
  • Factory: Over 15 Years′experience
  • Process: Sand Casting + Machining
  • Export Markets: Global
  • Transport Package: Pallet, Iron Frame, Flywood Box.
  • Origin: Weifang City, Shandong Province
  • Application: Hardware
  • Material: Aluminum Alloy
  • Design: 3D
  • Material Inspection Report: Without Material Inspection Report
  • Standard: ASTM
  • Item: OEM Sand Iron Casting Manhole Cover/Cast Manhole
  • Size: Dn100-1000mm
  • Brand Name: Shengao,OEM
  • Surface: Polishing, Anodising, Powder Coating
  • Welcome: Drawings of Manhole Cover
  • Trademark: Shengao
  • Specification: SGS
  • HS Code: 7325109000
Product Description
OEM Sand Iron Casting QT500-7 Ductile/Grey Iron Manhole Cover

Features:                       
1) Production information
manhole cover are manufactured for construction and public use .Manhole cover shall be smooth and free sand holes , blow holes , distortion or any other defects
2) Material
a) Ductile iron GGG500&400-12
B) Grey iron GG20
3) Designs
a) EN124 Class B125 C250 D400 ,with different size and grammage, or as per customers requirement
b) Major standards designs available
c) as per customers' drawing or samples
4) Process
a) Molding boards
d) Green sand with molding                        
5) Coating
a) Cold applied black bitumen
b) Without coating
c) Coating as per customers requirement
6) Different accessories are available
7) Packing:

Steel or wood pallet, or as per customers' requirement
OEM Sand Iron Casting Qt500-7 Ductile/Grey Iron Manhole Cover
8) Capacity: 3000 ton per month
Sand Casting, Investment Casting  (Precision Casting/Lost-Wax Casting)
We can produce all kind of manhole cover with customers' drawing or sampe.
OEM ans ODM are welcomed.
Process: Sand Casting, Investment Casting  (Precision Casting/Lost-Wax Casting).
2.Casting experience: 10years,OEM service available
3.Surface: blackening, galvanize, plating,painting,etc.
4.Material: QT, iron, steel
5.Technology: sand casting
6.Advantages: Delivery on time,  according to the demand for materials
7.Packing: wooden case or as your requirement. 
8.Deliverywithin 20 days after receiving last confirm information.
9.Production Capacity: Sand Casting 2000 tons per month,Investment Casting 120 tons per month.
10.Certification: ISO 9001:2008.
OEM Sand Iron Casting Manhole Cover/Cast Manhole Cover
1)cast iron manhole covers:
1. ISO9001-2000 certificate.
2. Has advanced CNC machining centers
3. Price: Competetive price, Precision made. Experience & Reasonable QC that you can reply on.
4. Process: Precision made. Experience & Reasonable QC that you can reply on Each part would be given 100% test and tryout before shipment.
5. Adequate supply capacity. Punctual delivery time.
2)Company Profile:
We mainly undertake the casting parts, machined parts and other products. Our Import and Export Department have many years experiences of foreign trade, products are mainly exported to the United States, Denmark, Italy, Russia, Australia etc.
OEM Customized Steel Casting Manhole Cover with Frame
OEM Sand Iron Casting Qt500-7 Ductile/Grey Iron Manhole Cover
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.
OEM Sand Iron Casting Qt500-7 Ductile/Grey Iron Manhole Cover
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
2)Processes:
  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 Sand Iron Casting Qt500-7 Ductile/Grey Iron Manhole Cover
OEM Ductile Cast Iron Drain Manhole Cover/Grey Iron Manhole Cover
Manhole Cover,square manhole cover,cast iron manhole cover,ductile iron manhole cover,round manhole cover,drain manhole cover,iron manhole cover,grey iron manhole cover 
nameGood Quality Heavy Duty Ductile Iron Manhole Cover D400
materialductile iron GGG50/7, gray iron
standardEN124/1433/1563
classA15,B125,C250,D400,E600,F900
shapeRound
Size600*600,840*840, 850*850 or as per customers' drawing
paintbituminous black
advantageNon-slip and safe, easy installation, easy to clean, excellent anti-pressure and attractive appearance
moldingDISA Line
processDrawing-mould making-raw casting-sand blasting-rough machining-surface treatment-product inspection
applicationfootway, pedestrians, car parks, aircraft pavements
certificateBSI, ISO9001:2000
Strict quality controlTensile strength: 500Mpa                        Yield stress :  320Mpa
Elongation rate :  7%
Hardness: HBS170-230
                            
Main productsManhole covers and grates, Furnace, bases, Machinery parts, cookers, Valve bodies, pipe fittings, Auto parts
other informationwe can cast and process any type of iron casting products according to customers' drawing or samples
  OEM Sand Iron Casting Qt500-7 Ductile/Grey Iron Manhole Cover
Order No.Inner diagratingOuter diaHeightWeight(kg)Pressure(KN)
F0536-1252 x 252326 x 326360 x 3603613.5C250
F0536-2350 x 350400 x 400470 x 4704020C250
F0536-3450 x 450500 x 500580 x 5805032C250
F0536-4550 x 550600 x 600680 x 6805039C250
F0536-5350 x 350400 x 400500 x 50010036.2D400
F0536-6450 x 450500 x 500600 x 60010049D400
F0536-7560 x 560600 x 600700 x 70010062D400

OEM Sand Iron Casting Qt500-7 Ductile/Grey Iron Manhole Cover
Material composition:
Tensile strength560MpaYield strees340Mpa
Elongation rate7.5%Hardness210HBS
MaterialGJS500-7(GGG50)StandardEN 124

OEM Sand Iron Casting Manhole Cover/Cast Manhole Cover

Q: Why choose Shengao product?
 A: We shengao have our own plant-- Weifang Shengao machinery Co.,Ltd, therefore, we can surely promise the quality of every product and provide you comparable price.
Q: Do you provide OEM Service?
A: Yes, we provide OEM Service.
Q: Do you provide customized manhole cover?
A: Yes. Customers give us drawings and specifications, and we will manufact accordingly.
Q: What is your payment term?
A: We provide kinds of payment terms such as L/C, T/T, Paypal, Escrow, etc.


If there's anything I can help, please feel free to contact with me.
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