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PROPERTY, PLANT AND EQUIPMENT (Tables)
12 Months Ended
Dec. 31, 2016
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment [Table Text Block] Property, plant and equipment, consist of the following as of December 31:

    2016   2015  
  Machinery and equipment  $6,392,013  $5,532,832  
  Furniture and fixtures   139,754   124,943  
  Transportation equipment   120,758   158,549  
  Leasehold improvements   984,105   984,105  
      7,636,630   6,800,429  
  Less: accumulated depreciation   5,470,064   5,057,541  
     $2,166,566  $1,742,888