1. Blanking: Selecting material according the customers' request.
2. Forging: Increasing the density of the material.
3. Tempering: Lowering temperature for processing.
4. Finishing: Machining Making the material shaped.
5. Inspection: Checking the products if they are the same as the drawing.
6. Hardening: Increasing the hardness of products and the material.
7. Annealing: To incrase abrasion resistance, need to anneal thermal insulation for long time.
8. Hardening and tempering: Hardening and tempering the parallel of products for processing.
9. Coarse grinding: Coarse grinding the surface of products to be shaped.
10. Accurate grinding: Supergrinding to incrase the precision and the parallel of products.
11. Testing: Refusing the unqualified products into the market.
12. Packaging: Different products, different packaging.