Investment castings Alloy steel cast Rail roller with shaft with CNC maching and zinc electroplating

A. Description:

1. Parts Name: Investment Casting Alloy Steel Cast Rail Roller With Shaft With CNC Machiining And Zinc Electroplating

2. Casting Process: Lost Wax Investment Casting Process,Silica Investment Casting Process, Sand Casting Process, Lost Foam Casting Process, Shelling Mould Process,Stamping, Forging,Die Casting Process,Raw Material Machining.

3. Material:Carbon Steel,Alloy Steel,Stainless Steel, Resistance Steel,Hi Cr Steel, Stainless steel,Gray Iron, Ductile Iron,Aluminium,and etc.

4. Material Standard: ASTM,AISI,DIN,BS,JIS,NF,AS, ISO,GB and etc.

5. The biggest line size:1200mm, The biggest Diameter size:800mm

6. Weight of the goods: 0.2 kg-120 kg

7. Casting Tolerance:CT7-CT8, ISO8062

8. Roughness of Casting: Ra 6.3um〜12.5um

9. Trade Terms: EXW FACTORY FOB NINGBO OR SHANGHAI CIF NINGBO OR SHANGHAI

10. Delivery time: 60 days for sample making, and 45days for mass production.(Depend on the different quanity of order played.)

11.Drawing Files: JPG,PDF,Auto CAD,Solid Works,ProE,and etc.

12. Heat Treatment: Normalizing, Annealing, Tempering, Quench( water or oil).

13. Machining Capacity: CNC Machining Center,Digital Controlled Lathe,Milling Machine,Drilling Machine, Boring Machine,Grinder Machine, and according to the drawing requirement which we had audit of the Epiboly Machining shop.

14. Surface Treatment: Cold/Hot Zinc Plated,Blacken,Chrome Plated,Powder coating, Painting, Anti-rust Water, Anti-rust Oil,

15. Inspection:Do Destructive Test and Non-destructive test. Included chemical analyse,Dimension Inspect,Mechnical Property test.Metallographic Analysis,Hardness Test,UT,MPT.

16. Package: Non-fumigation Plywood, pallet or according to customer’s requirment.

17.Quality Certificate:ISO9001:2008

18,Service Field,Agriculture Machienry Equipment ,Mining Industry,Oil&Gas Industry, Heavy Industry Equipment and Engaged Ground Tools,Auto mobile Industry,Railway Industry,Marine Industry and so on.Include grate bars,crushers parts ,wearable parts, hydraulic parts,valve and pump parts, bucket teeth,jointand other machinery machining castings.

B. Manufacturing Process:

Process design⇒ Tooling making ⇒ Wax injection ⇒Wax pattern assembly⇒ Mold preheat ⇒ Wax removal ⇒Stuccoing ⇒Dipping Casting⇒ Mold shake out ⇒Work piece cut-off ⇒ Grinding ⇒ Pack& transport ⇒ Final inspection ⇒Machining ⇒ Heat treatment

C.  Quality Insurance

               Spectrograph                              Spectrum Analyse                                 Chemical Analyse

  Tensile Machine&Hardness Machine                Shaping Machine                   Simple Hardness Test Machine        

D . FAQ

a. Are you a factory or trading company?
We are have a factory and a trading department.

b. Where is your factory located?Can we have a visit?
Our factory is located in Fenghua District, Ningbo,China.You can fly to Shanghai Airport and take the train to ningbo, Also can fly to Ningbo Air port directly.All our clients, from home or abroad, are warmly welcome to visit us.

c. How does your factory to regarding quality control?
Quality is priority, we always attach great importance to quality controlling from the very beginning to the very end.We also has gained ISO9001:2008 Authentiation.

E.  Welcome Customer From Abroad and Domestic to Send the Inquiry.