Home Quality System Process Chart
Sanyo Tube Industry Co., Ltd.

 
 
Steel Melting
 
Raw Material
 
Piercing
 
 
 
 
Pickling
 
Cold Drawn
 
Cold Rolled
 
               

 

 

 

Heat Treatment
 
+N
 
Test Data
            
 
 

 

 

Straightening
 
Cut Ends
 
NDT Test
 
               

 

 

Fix Length
 
Dimension Check
 
Surface Examination
            
 
 

 

 

 

 

 

Package & Warehousing
 
Shipment
 

Powered by TubeSolution Copyright © Sanyo Tube Industry Co., Ltd. All Right Reserved.