Client request to make two items design together to save mold cost and production cost.  Shaft + Cam 

1. Target: Due to save production cost and mold cost, make two part design together to production.

2.Solution affect：Cost down to improve clients’ advantage on the market

Benefit :

 Hard Saving：

A.Save one set of cam mold cost: 70000RMB（10000USD）4 cavities, 

Harden Steel.

B. First time QTY: 30000 sets，Client feedback old shaft cost: 0.115USD/pcs,

 Cam is 0.0985USD/pcs, But our target is 0.1485USD/pcs，

Save=0.115+0.0985-0.1485=0.065USD

 First time= 30000 x 1 x 0.065=1950 USD

Cost Avoidance:

 C.It will has 50000 sets/ months= 50000 X 100% X0.065X11=35750 USD

First year target Total= A+B+C=10000+1950+35750=47700 USD

Improve Solution:

Result: