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Inventories
3 Months Ended
Mar. 31, 2012
Inventory Disclosure [Abstract]  
Inventory Disclosure [Text Block]
NOTE 3 - INVENTORIES
 
At March 31, 2012 and December 31, 2011, inventories consisted of the following:
 
   
March 31, 2012
   
December 31, 2011
 
Raw materials
  $ 1,928,268     $ 1,514,928  
Work in process
    1,850,909       1,441,231  
Finished goods
    1,937,160       1,492,488  
      5,716,337       4,448,647  
Less: reserve for obsolete inventory
    (173,648 )     (172,557 )
    $ 5,542,689     $ 4,276,090