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Weifang Shengao Machinery Co., Ltd.

Manhole Lid, Heavey Duty Manhole Covers, Sealed Manhole Covers manufacturer / supplier in China, offering En125 A15 Gg20 Manhole Covers&Manhole Cover for Man Way/Outdoor/Garden, Customized Metal Forge Machinery Wrought Iron/Steel Drop Forged Aluminum Open Die Forging, CNC Lathe Brass/Steel SAE1040/Aluminum 6061/7071 Cutting Turning Machining Parts and so on.

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Supplier Homepage Product Manhole cover En125 A15 Gg20 Manhole Covers&Manhole Cover for Man Way/Outdoor/Garden

En125 A15 Gg20 Manhole Covers&Manhole Cover for Man Way/Outdoor/Garden

Purchase Qty.:
(Pieces)
100-1,999 2,000+
FOB Unit Price: US $10 US $5
Purchase Qty. (Pieces) FOB Unit Price
100-1,999 US $10
2,000+ US $5
Get Latest Price
Port: Qingdao, China
Production Capacity: 500ton/Month
Payment Terms: L/C, T/T

Request a custom order and have something just for you!

Send Customized Request
Basic Info
  • Model NO.: As your drawing
  • Casting Method: Directional Crystallization
  • Application: Manhole Cover for Parking,Road
  • Material: Iron
  • Surface Roughness: Ra0.8
  • Certification: SGS, CE, 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
  • Type: Clay Dry Sand
  • Sand Core Type: Clay Sand Core
  • Machining: Sand Casting
  • Surface Treatment: Spray-Paint
  • Standard: GB
  • Item: A15 Manhole Covers&Grey Manhole Cover with ISO
  • Size: 850X850mm
  • Brand Name: Shengao,OEM
  • Surface: Polishing, Anodising, Powder Coating
  • Welcome: Drawings of Manhole Cover
  • Trademark: Shengao
  • Specification: SGS, ISO9001: 2008, EN124, ASTM, GB, DIN, CE
  • HS Code: 7325109000
Product Description
En125 A15 GG20 Manhole Covers&Manhole Cover for Man way/Outdoor/Garden

We can produce all kind of manhole cover with customers' drawing or sampe.
OEM ans ODM are welcomed.Ductile Iron Manhole Covers/ Manhole Cover
Manhole Cover
Cast iron manhole cover
heavy duty manhole covers,drain grate cover,drain grate covers,drain covers grates,ductile iron manhole cover,inspection chamber covers,sewer lid,double seal manhole cover,sealed manhole covers,double sealed manhole cover

We can produce all kind of manhole cover with customers' drawing or sampe.
OEM ans ODM are welcomed.

Details of the product:
1.Material & Standard:grey iron,ductile iron,malleable iron,carbon steel,alloy steel(high Manganese steel,high Chromium steel and others),Stainless steel,Aluminum alloy,Copper alloy;
2.Moulding processing:Green sand,Resin sand,Waterglass sand,Lost wax/Silicon sol or Die casting.
3.Melting facilities:Cupola furnace,medium frequency induction electric furnace or electric arc furnace.
4.Casting Inspection facilities:Direct-reading spectrum instrument,metallographic analysis,magnetic particle inspection,ultrasonic inspection,X-ray inspection,mechanical properties inspection.
5.Heat treatment facilities:Aging oven,Electric furnace,Normalizing,Quenching and Tempering equipments.
6.Surface treatment:Shot blast cleaning,polishing,Chrome plating,Zinc plating,powder coating and others.
7.Machining facilities:CNC centres,NC lathes,NC milling machines,NC boring machines,drilling machines and other common machines.
8.Inspection facilities:CNC 3-D inspecton facilities and others.
9.Industrial categories:Tractor,Heavy-duty truck industry,Car industry,Farm machinery,Construction engineering machine industry,Electricity power industry,Elevator industry,Valve industry,General machine industry and others.
10. Part Unit weight range:
     For grey iron casting: up to 15000kgs;
     For ductile iron casting:up to 4000kgs;
     For high manganese steel casting:up to 5000kgs;
     For carbon steel & alloy steel casting:up to 10000kgs;
     For Aluminum/copper alloy die casting:from 8g up to 12kgs;
     For Investment/lost wax casting:up to 80kgs;
11.Representative product:machine bed,machine table,bearing stand,housing,casing,cover,valve body,pump body,big ring gear,big pulley,big sheave,bolster,frame,rear frame,front frame,engine block,mill-ball,hammer,jaw plate,bucket tooth,front idler,excavator sprocket,link rod,Bucket link rod,barre liner,grate plate,top grate,open grate,front wall and rack etc.
 
Item: Drain,Grating,Manhole Cover
Materail:Cast Gray Iron,Ductile Iron
Shape:Round,Square,Rectangle,and Triangle
Process:Drawing-mould making-raw casting-sand blasting-rough machining-surface treatment-product inspection
Size range 200mm to 1200mm,Weight range 7kgs-154kgs
Surface treatment:Spray coated,Epoxy,Painted,Enamel etc.
Certificate:ISO9001:2000,SGS
Class:A15,B125,C250,D400,E600,F900
 
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


 
Tensile strength560MpaYield strees340Mpa
Elongation rate7.5%Hardness210HBS
MaterialGJS500-7(GGG50)StandardEN 124

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 products?
A: Yes. Customers give us drawings and specifications, and we will manufact accordingly.

4. 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. Size( customized available for other dimensions) Material composition:
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