Inventories - Schedule of Inventories (Details) - USD ($)	Dec. 31, 2024	Jun. 30, 2024
Inventories
Raw materials	$ 4,280,065	$ 3,596,287
Work in process	345,642	315,075
Finished goods	2,492,149	2,272,295
Inventory reserve	(579,875)	(589,683)
Inventories, net	$ 6,537,981	$ 5,593,974

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Amount before valuation and LIFO reserves of completed merchandise or goods expected to be sold within one year or operating cycle, if longer.

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Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.

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Amount before valuation and LIFO reserves of raw materials expected to be sold, or consumed within one year or operating cycle, if longer.

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Amount before valuation and LIFO reserves of merchandise or goods in the production process expected to be completed within one year or operating cycle, if longer.

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