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SCHEDULE OF INVENTORY (Details) - USD ($)
Mar. 28, 2020
Dec. 28, 2019
Inventory Disclosure [Abstract]    
Raw materials $ 2,522,612 $ 2,630,156
Work-in-process 495,477 711,475
Finished goods 409,418 427,065
 Total $ 3,427,507 $ 3,768,696