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

Gully Grate, Manhole, Sewer Covers manufacturer / supplier in China, offering OEM Custom Sand Castings Cast Iron Manhole Cover with Frame, Customized Cast Gray Iron Casting Flywheel with Machining Service, Customized Metal Die Hot Cold Forging Parts with Passivation and so on.

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Supplier Homepage Product Manhole cover OEM Custom Sand Castings Cast Iron Manhole Cover with Frame

OEM Custom Sand Castings Cast Iron Manhole Cover with Frame

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
  • Use: Construction and Public Use
  • Dimensions: as Your Requirement
  • Advantages: Within 20 Days After Receiving Last Confirm Info
  • Supply: Drawing Design
  • Standard or Nonstandard: Nonstandard
  • Transport Package: Pallet, Iron Frame, Flywood Box.
  • Origin: Weifang City, Shandong Province
  • Type: Chemical Hardening Sand
  • Sand Core Type: Resin Sand Core
  • Machining: Sand Casting
  • Surface Treatment: Sand Blast
  • Standard: GB
  • Item: Grating Manhole Covers/Manhole Cover
  • Shape: Round,Square,etc.
  • Quality Control: 100% Inspected
  • Unique: China Gold Supplier
  • Castig Type: Sand Casting, Precision Casting
  • Trademark: ShengAo
  • Specification: SGS, ISO9001: 2000, EN124, ASTM, GB, DIN, CE
  • HS Code: 7325109000
Product Description
OEM custom castings parts cast iron manhole cover with frame

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
 
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
 

Quality First, Pric Best, Service Foremost!
We assure you of our best services at all times!

 
ProductsParameters
DrainGrating
Longext.FrameAxB(mm)LongcoverLxL(mm)Height(mm)sub-holessizeEN124Class
420x220400x20020100x10B125
500x300480x28020100x10B125
500x500480x4804090x10B125
600x400580x38050200x10B125
500x300480x280150100x10C250
500x500480x480130100x10C250
510x300490x280130100x10C250
550x300530x28095100x10D400
500x500480x48013090x10D400
600x400580x380160200x10D400



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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