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INVENTORIES (Tables)
3 Months Ended
Jun. 29, 2018
Inventory Disclosure [Abstract]  
Schedule of inventories

Inventories were comprised of the following:

 

   June 29,   March 30, 
   2018   2018 
         
Raw materials  $6,875,400   $6,644,436 
Work in progress   1,029,800    2,288,115 
Finished goods   3,554,600    1,818,947 
   $11,459,800   $10,751,498