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Property, Plant and Equipment (Tables)
6 Months Ended
Dec. 31, 2021
Property, Plant and Equipment [Abstract]  
Schedule of property, plant and equipment
   December 31,   June 30, 
   2021   2021 
Building and improvements  $42,131,601   $41,429,653 
Auto   3,302,295    3,472,838 
Machinery and equipment   19,711,345    19,369,913 
Total property, plant and equipment   65,145,241    64,272,403 
Less: accumulated depreciation   (43,948,942)   (42,051,387)
Total  $21,196,299   $22,221,016