CONSOLIDATED STATEMENTS OF INCOME (LOSS) AND COMPREHENSIVE INCOME (LOSS) (Unaudited) - USD ($)	3 Months Ended		9 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Mar. 31, 2023	Mar. 31, 2022
Income Statement [Abstract]
Net sales	$ 11,851,971	$ 6,687,287	$ 28,944,554	$ 11,852,936
Cost of goods sold	9,806,461	5,327,957	24,359,140	9,636,662
Gross profit	2,045,510	1,359,330	4,585,414	2,216,274
Operating expenses:
Selling, general and administrative	1,463,433	1,390,719	4,039,035	3,493,328
Research and development	1,052,672	1,050,180	2,999,207	3,179,221
Total operating expenses	2,516,105	2,440,899	7,038,242	6,672,549
Loss from operations	(470,595)	(1,081,569)	(2,452,828)	(4,456,275)
Other income, net:
Interest income	158,418	1,745	281,155	5,555
Income from governmental subsidy	7,197	(871)	41,510	93,109
Gain from the forgiveness of accounts payable and accrued liabilities	25,293	0	190,293	0
Gain (loss) from foreign currency transactions	(199,226)	54,540	(75,004)	223,785
Other income, net	111,888	707	152,971	1,029
Total other income, net	103,570	56,121	590,925	323,478
Loss before benefit for income taxes	(367,025)	(1,025,448)	(1,861,903)	(4,132,797)
Income tax benefit	(578,664)	(238,852)	(563,181)	(1,126,860)
Net income (loss)	211,639	(786,596)	(1,298,722)	(3,005,937)
Less: non-controlling interests in net income (loss) of subsidiary at 33.7%	(35,990)	(15,778)	(41,036)	54,083
Net income (loss) attributable to Parent Company	$ 247,629	$ (770,818)	$ (1,257,686)	$ (3,060,020)
Basic income (loss) per share attributable to Parent Company stockholders	$ 0.02	$ (0.07)	$ (0.11)	$ (0.26)
Diluted income (loss) per share attributable to Parent Company stockholders	$ 0.02	$ (0.07)	$ (0.11)	$ (0.26)
Weighted average common shares outstanding – basic	11,784,280	11,594,280	11,720,776	11,593,857
Weighted average common shares outstanding – diluted	11,784,280	11,594,280	11,720,776	11,593,857
Comprehensive income (loss)
Net income (loss)	$ 211,639	$ (786,596)	$ (1,298,722)	$ (3,005,937)
Translation adjustments	(139,752)	(85,973)	(65,713)	(286,659)
Comprehensive income (loss)	71,887	(872,569)	(1,364,435)	(3,292,596)
Less: comprehensive income (loss) attributable to non-controlling interest	(35,990)	(15,778)	(41,036)	54,083
Comprehensive income (loss) attributable to controlling interest	$ 107,877	$ (856,791)	$ (1,323,399)	$ (3,346,679)