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Sand Casting Manhole Cover Ductile Iron Manhole Cover Well Cover Grating Gully Grating Grids Road Grates/Sand Casting

Model NO.: as requirement
Surface Treatment: Sand Blast
Surface Roughness: Ra0.8
Standard: GB
Certification: CE, ISO 9001:2008
Place of Origin: Shandong,China
Use: Construction and Public Use
Shape: Round,Square,etc.
Dimensions: as Your Requirement
Quality Control: 100% Inspected
Advantages: Within 20 Days After Receiving Last Confirm Info
Unique: China Gold Supplier
Supply: Drawing Design
Castig Type: Sand Casting, Precision Casting
Standard or Nonstandard: Nonstandard
Trademark: ShengAo
Transport Package: Pallet, Iron Frame, Flywood Box.
Specification: SGS, ISO9001: 2008, ASTM, GB, DIN, EN124, CE
Origin: Weifang City, Shandong Province
HS Code: 7325109000
Sand Casting Manhole Cover Ductile Iron Manhole Cover Well Cover Grating Gully Grating Grids Road Grates/Sand Casting

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

Sand Casting Manhole Cover Ductile Iron Manhole Cover Well Cover Grating Gully Grating Grids Road Grates/Sand Casting

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.

 Sand Casting Manhole Cover Ductile Iron Manhole Cover Well Cover Grating Gully Grating Grids Road Grates/Sand Casting

Sand Casting Manhole Cover Ductile Iron Manhole Cover Well Cover Grating Gully Grating Grids Road Grates/Sand Casting
 

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

Sand Casting Manhole Cover Ductile Iron Manhole Cover Well Cover Grating Gully Grating Grids Road Grates/Sand Casting



Sand Casting Manhole Cover Ductile Iron Manhole Cover Well Cover Grating Gully Grating Grids Road Grates/Sand Casting

Sand Casting Manhole Cover Ductile Iron Manhole Cover Well Cover Grating Gully Grating Grids Road Grates/Sand Casting
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1. 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.
Details:
A. Item: Manhole cover
B. Drawing: As your requirement
C. Surface: Blackening, galvanize, plating, painting, etc.
D. Material: QT, iron, steel
E. Product: Manhole cover, pipe fitting, flange, machine parts, pump parts, etc.
F. Technology: Sand casting
G. Advantages: Delivery on time, according to the demand for materials
H. Packing: Wooden case or as your requirement.
I. Deliverywithin 20 days after receiving last confirm information.

2)Manufacturing process
1. Sample or Drawing by customer
2. Tooling proposal&Discussion
3.3D Tooling Design
4. Tooling production
5. Rough parts manufacturer
6. CNC Machining
7. Fitting&Finish
8. Tooling Measurement&Check
9. Assembly
10. Trial Production
11. Correction
12. Final Trial
13. Samples Inspection
14. Sample Approval by customer
15. Tooling Approval
16. Ductile iron sand casting

3)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.

4)Typical products:
Scaffold fittings, Template parts, Railway fittings, ring flange, electromagnetic steel cover, piston, pressure plate, center plate, wear plate, cylinder, impeller, disc etc.
5)quality Control

Quality First, Pric Best, Service Foremost!
We assure you of our best services at all times!
  Item manhole covers
  Size   DN100-1000mm 
  Surface treatment   black painted, oil, painting
  Shape   square, round
  Material   ductile iron, cast iron, QT500
  Heat Treatment  can 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 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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