Related Party Transactions - Schedule of Significant Transactions with Related Parties (Details) - USD ($) |
6 Months Ended | |||
|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
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| Purchase from related parties: | ||||
| Purchase from related parties, Subtotal | $ 151,947 | $ 187,231 | ||
| Wuxi Kaiteng Mold Factory [Member] | ||||
| Purchase from related parties: | ||||
| Purchase from related parties, Subtotal | [1] | $ 151,947 | $ 187,231 | |
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