1. Material: CuAl9Fe3 

2. Production process: 

. Centrifugal Casting + Machining 

. Weight of finished parts: 45 kgs 
3. QC involved: 
. Chemical composition by spectrumeter, 
. Microstructure tester after heat treatment. 
. Crack by MR detector. 
. Dimension can be controlled by CMM. 
4. Reports supplied: 
.  Material certificate 

.  Mechanical properties
. Dimension report 

Advantages: 
. CNC machining facilities Japan origin; 
. The lead-screw nut made by horizontal centrifugal casting machine (Diameter :80-2000MM,Weight:3-2000Kg) 
. Chemical composition assured by spectrometer; 
. Microstructure, Hardness tester, Coating tester, Crake testing can be handled in house; 
. Most of our experience accumulate in the different process and in the different material, therefore we often assist customer to do optimizing job both on designing and on cost reduction.