1.Sample or Drawing by customer

2.Tooling proposal&Discussion

3.3D Tooling Design

4.Tooling production

5.Rough parts manufacturer

6.CNC Machining

7.Fitting&Finish

8.Tooling Measurement&Check

9.Assembly

10.Trial Production

11.Correction

12.Final Trial

13.Samples Inspection

14.Sample Approval by customer

15.Tooling Approval

16. ISO9001 high quanlity Stainless Steel water pump brass impeller

1.Materials:Gray iron, ductile iron, malleable iron, carbon steel,Alloy steel, stainless

steel, aluminum, bronze, brass,etc.

2.Standard:JIS, DIN, ASTM, BS,GOST

3.Processes:Sand Casting, Investment Casting,Precision Casting,Forging,Stamping

,CNC Machining.

4.Surface treatment :Electro Zinc Plating Hot deep zinc plating,Electrophoresis,Powder

coating,Painting ,Shoot blasting etc.

5.Heat treatment :Induction furnace for raw material heating.Heat treatment of

continuous quench+temper+carburization available.

6.Machining:CNC machining centers for further machining process.