OEM Sand Cast Iron Double Seal Manhole Cover for Drainage Manhole Cover

Sand Casting manhole cover, Investment Casting manhole cover (Precision Casting/Lost-Wax Casting manhole cover).

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 Cas ting 2000 tons per month,Investment Casting 120 tons per month.
10.Certification: ISO 9001:2008.
OEM Sand Cast Iron Double Seal Manhole Cover for Casting Manhole Cover
1.ISO9001-2008
2.Has advanced euipment and over 15 years experience.
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.
O EM Sand Cast Iron Double Seal Manhole Cover for Casting Manhole Cover

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 Sand Cast Iron Double Seal Manhole Cover for Casting Manhole Cover
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.
11.Advantages: Delivery on time, according to the demand for materials
12. Packing: Wooden case or as your requirement.
13. Deliverywithin 20 days after receiving last confirm information.
14. Production Capacity: Sand Casting 2000 tons per month, Investment Casting 120 tons per month.
15. Certification: ISO 9001: 2008.
OEM Sand Cast Iron Double Seal Manhole Cover for Casting Manhole Cover
)Typical products:
Scaffold fittings, Template parts, Railway fittings, ring flange, electromagnetic steel cover, piston, pressure plate, center plate, wear plate, cylinder, impeller, disc etc.

OEM Sand Cast Iron Double Seal Manhole Cover for Casting 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
8) Capacity: 3000 ton per month

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 Cast Iron Double Seal Manhole Cover for Casting 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.

OEM Sand Cast Iron Double Seal Manhole Cover for Casting Manhole Cover
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 Cast Iron Double Seal Manhole Cover for Casting Manhole Cover
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OEM Sand Cast Iron Double Seal Manhole Cover for Casting 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

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