About Us
Industrial Machinery & Parts

Machinery

Analytical Instrument
Measuring · Testing
Protection
Refractories
Contact Us

 

  
 
 
 
 
NTN Bearings

 

TPI Bearings

  
Bearings for Wind Turbine
 

 

 

      
 
 
 
K&H Steel Balls Ceramic Balls
 
Automotive Parts
 
 
         
         
 
     
           
 

Copyright 2001-2014 © DSDY CORPORATION 京 ICP 备 05015282

TEL：0086-10-8313 1415  FAX：0086-10-8313 1779