1. Confirm Purcahse Order   

2. Create Internal Production Order    

3. Purchasing Material Storage        

4. IQC Check: housing check, PCB test, packing check, accessory check    

5. First Sample Confirmation   

6. Mass Production  

7. IPQC Check: technology test, function test, aging test     

8. FQC Check       

9. Cleaning Products     

10. Packing   

11. Finished Products Storage    

12. Shipment    

13.Tracking Follow