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Property and Equipment
12 Months Ended
Dec. 31, 2020
Property, Plant and Equipment [Abstract]  
PROPERTY AND EQUIPMENT

5. PROPERTY AND EQUIPMENT

 

Property and equipment as of December 31, 2020 and 2019 are summarized as follows:

 

   December 31,
2020
   December 31,
2019
 
         
Land  $395,645   $371,195 
Buildings and leasehold improvements   2,233,573    2,225,386 
Machinery and equipment   994,544    987,234 
Office equipment   189,760    178,409 
    3,813,522    3,762,224 
Less: accumulated depreciation   (3,298,688)   (3,241,294)
Property and equipment, net  $514,834   $520,930 

  

Depreciation expense were $37,142 and $55,086 for the year ended December 31, 2020 and 2019, respectively.