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

Frame Cover, Manhole Cover, Weight of Manhole manufacturer / supplier in China, offering En124 D400 Casting Grey/Ductile Iron Coversewage Lid/Drain Covers Outdoor/Manhole Covers/Manhole, OEM Metal CNC Turning/Milling Machinery Part of Aluminium Parts, OEM CNC Brass/Aluminium/Stainless Steel Machinery Parts for Electrical Parts and so on.

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Supplier Homepage Product Manhole cover En124 D400 Casting Grey/Ductile Iron Coversewage Lid/Drain Covers Outdoor/Manhole Covers/Manhole

En124 D400 Casting Grey/Ductile Iron Coversewage Lid/Drain Covers Outdoor/Manhole Covers/Manhole

Purchase Qty.:
(Pieces)
100-1,999 2,000+
FOB Unit Price: US $30 US $20
Purchase Qty. (Pieces) FOB Unit Price
100-1,999 US $30
2,000+ US $20
Get Latest Price
Port: Qingdao, China
Production Capacity: 500ton/Month
Payment Terms: L/C, T/T

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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
  • Tchincs: Casting
  • Factory: Over 15 Years′experience
  • Surface: Polishing, Anodising, Powder Coating
  • Export Markets: Global
  • Transport Package: Pallet, Iron Frame, Flywood Box.
  • Origin: Weifang City, Shandong Province
  • Type: Clay Wet Sand
  • Sand Core Type: Clay Sand Core
  • Machining: Sand Casting
  • Surface Treatment: Sand Blast
  • Standard: GB
  • Item: Manhole Covers/ Manhole Cover
  • Size: Dn100-1000mm
  • Brand Name: Shengao,OEM
  • Process: Sand Casting + Machining
  • Welcome: Drawings of Manhole Cover
  • Trademark: Shengao
  • Specification: SGS, ISO9001: 2008, EN124, ASTM, DIN, EN124
  • HS Code: 7325109000
Product Description
En124 D400 Casting Grey/Ductile Iron Coversewage Lid/Drain Covers Outdoor/Manhole Covers/Manhole 

Manhole Cover
Cast iron 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

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
 
 

  Item
ductile watertight manhole cover
  Size  DN100-1000mm
  Surface treatment  black painted, oil, painting
  Shape  square, round
  Material  ductile iron, cast iron, QT500
  Heat Treatmentcan be as your requirement.
  Advantages  Delivery on time,  according to the demand for materials
  Packing  wooden case or as your requirement.
  Delivery  within 30 days after receiving last confirm information.


1. 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.
2. Q: Do you provide OEM Service?
     A: Yes, we provide OEM Service.
3.  Q: Do you provide customized forging 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.

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