Product Description

OEM Stainless Steel Manhole Cover from Manhole Cover Supplier

Cast iron 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 Stainless Steel Manhole Cover From Manhole Cover Supplier

1.Casting classification:Sand casting;Precision casting;Vacuum process casting etc.
2.Gray iron, ductile iron, stainless steel ,carbon steel,alloy steel, etc.
3.Adoption standard:BS,DIN,ASTM GB etc.
4.Weight range:0.5~5000kg.
5.Producing capacity :2,000 tons per month .
6.Main application:Metallurgy;Machinery;Plastics;Rubber;Pharmaceutical;
Textiles;Mining;Paper-making;Packaging.
7.Main equipments:Furnaces;Heat treatment furnaces;Direct-reading spectrometer;Shot -blasting equipments, etc.
8.Surface treatment:Polishing,plating,shot blasting,heat treatment ,etc
9.Inspection and test:Foundry in home,third part inspection,Material report,UT, MT, RT, and PT,etc..
10.Packing and shipping :Stand export packing;20day make modul & sample;Delivery time against your quantity.
11.Casting service:Your logo, character, trade name, number etc can be casted on the surface clearly.
OEM Stainless Steel Manhole Cover From Manhole Cover Supplier
1.Ductile Iron Castings:
molding process: Resin sand/Green Sand
Material: EN-GJS-400-15/EN-GJS-500-7/EN-GJS-600-3/EN-GJS-700-2
Molding: Hand molding/Molding machine Z145/146/148/Molding line.
Possible Heat Treatment: Annealing
Industry involved: Municipal Construction / Fluid
/Automotive
Part unit weight range: 0. 5kg-2000kgs
Max/Min wall thickness requirements: 4mm-250mm
Manufacturer Certification: ISO9001(2000)/ TS16949
OEM Stainless Steel Manhole Cover From Manhole Cover Supplier
2. Grey iron castings: 
1) molding process: Green sand/Resin sand
2) Material: EN-GJL-150/DIN 1691 GG-15,EN-GJL-200/DIN 1691-GG20,EN-GJL-250/DIN1691-GG25
,EN-GJL-300/DIN1691-GG30
3) Molding: Hand molding/ Molding machine Z145/146/148/Molding line.
4) Industry involved: Municipal industry/Construction Fluid industry/Automotive industry
5) Part unit weight range: 0.5kg-2000kgs
6) Max/Min wall thickness requirements: 4mm
7) Manufacturer Certification: ISO9001(2000)/ TS16949
OEM Stainless Steel Manhole Cover From Manhole Cover Supplier

   Size( customized available for other dimensions)
OEM Stainless Steel Manhole Cover From Manhole Cover Supplier

OEM Stainless Steel Manhole Cover From Manhole Cover Supplier
Manhole Cover:Workshop:Quality Control:OEM Stainless Steel Manhole Cover From Manhole Cover Supplier

OEM Stainless Steel Manhole Cover From Manhole Cover Supplier
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 forging products?
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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