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SCHEDULE OF INVENTORY (Details) - USD ($)
Jun. 27, 2020
Dec. 28, 2019
Inventory Disclosure [Abstract]    
Raw materials $ 2,598,727 $ 2,630,156
Work-in-process 544,528 711,475
Finished goods 568,792 427,065
Total $ 3,712,047 $ 3,768,696