Wrought Iron Double Triangular Telecom Manhole Covers for Road
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.
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.
1. Sample or Drawing by customer
2. Tooling proposal&Discussion
3.3D Tooling Design
4. Tooling production
5. Rough parts manufacturer
6. CNC Machining
8. Tooling Measurement&Check
10. Trial Production
12. Final Trial
13. Samples Inspection
14. Sample Approval by customer
15. Tooling Approval
16. Ductile iron sand casting
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.
Scaffold fittings, Template parts, Railway fittings, ring flange, electromagnetic steel cover, piston, pressure plate, center plate, wear plate, cylinder, impeller, disc etc.
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|Item: Drain,Grating,Manhole Cover|
|Materail:Cast Gray Iron,Ductile Iron|
|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.|
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 casting manhole covers?
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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