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INVENTORIES (Tables)
3 Months Ended
Mar. 31, 2016
Inventory Disclosure [Abstract]  
Schedule of Inventory
 
US dollars
 
   
March 31,
   
December 31,
 
   
2016
   
2015
 
   
(unaudited)
       
             
Raw materials
    205,324       205,645  
Work in process
    536,208       551,111  
Finished products
    58,782       59,467  
      800,314       816,223