Property, Plant and Equipment (Details) - Schedule of property, plant and equipment - USD ($)	Sep. 30, 2021	Jun. 30, 2021
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	$ 64,440,302	$ 64,272,403
Less: accumulated depreciation	(42,785,933)	(42,051,387)
Total	21,654,369	22,221,016
Building and Improvements [Member]
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	41,542,347	41,429,653
Auto [Member]
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	3,465,900	3,472,838
Machinery and Equipment [Member]
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	$ 19,432,054	$ 19,369,913