v3.25.4

Property, Plant and Equipment and Construction in Progress - Schedule of Property, Plant and Equipment (Details) - USD ($)	Sep. 30, 2025	Dec. 31, 2024	Dec. 31, 2023
Schedule of Property, Plant and Equipment [Line Items]
Total property plant and equipment, at cost	$ 35,026,946	$ 33,922,611	$ 33,002,200
Less: accumulated depreciation	(22,743,369)	(20,787,963)	(19,325,844)
Property, plant and equipment, net	12,283,577	13,134,648	13,676,356
Construction in process		5,886	22,641
Total	12,283,577	13,140,534	13,698,997
Buildings [Member]
Schedule of Property, Plant and Equipment [Line Items]
Total property plant and equipment, at cost	11,397,299	11,132,258	11,444,906
Machinery [Member]
Schedule of Property, Plant and Equipment [Line Items]
Total property plant and equipment, at cost	23,030,014	22,220,209	20,974,546
Motor vehicles [Member]
Schedule of Property, Plant and Equipment [Line Items]
Total property plant and equipment, at cost	335,655	327,514	336,541
Electronic equipment [Member]
Schedule of Property, Plant and Equipment [Line Items]
Total property plant and equipment, at cost	$ 263,978	$ 242,630	$ 246,207

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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Amount of structure or a modification to a structure under construction. Includes recently completed structures or modifications to structures that have not been placed into service.

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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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Amount after depreciation of long-lived, physical assets used to produce goods and services and not intended for resale, classified as other.

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