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INVENTORIES (Tables)
9 Months Ended
Dec. 25, 2015
INVENTORIES [Abstract]  
Schedule of inventories
Dec. 25,   March 27,    
2015   2015     
     
Raw materials $ 4,873,396     $ 4,752,311  
Work in progress     1,005,408       980,427  
Finished goods     1,042,831       1,016,921  
    $ 6,921,635     $ 6,749,659