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INVENTORY
6 Months Ended
Jun. 26, 2021
Inventory Disclosure [Abstract]  
INVENTORY

5. INVENTORY

 

Inventories are stated at standard cost adjusted to approximate the lower of cost (first-in, first-out method) or net realizable value and consist of the following at June 26, 2021 and December 26, 2020:

 

    June 26, 2021     December 26, 2020  
Raw materials   $ 5,470,123     $ 3,609,710  
Work-in-process     601,180       565,986  
Finished goods     178,100       280,060  
Total   $ 6,249,403     $ 4,455,756