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INVENTORIES
3 Months Ended
Mar. 31, 2017
Inventory Disclosure [Abstract]  
INVENTORIES
NOTE 4     INVENTORIES
 
   
US dollars
 
   
March 31,
   
December 31,
 
   
2017
   
2016
 
   
(unaudited)
       
             
Raw materials
   
673,991
     
735,201
 
Work in process
   
742,226
     
633,132
 
Finished products
   
7,044
     
51,271
 
     
1,423,261
     
1,419,604