PROPERTY, PLANT AND EQUIPMENT, NET (Details) - USD ($)	Sep. 30, 2018	Mar. 31, 2018
Subtotal	$ 8,532,362	$ 7,841,213
Construction in progress	197,290	217,494
Less: Accumulated Depreciation and Amortization	(5,865,654)	(5,238,992)
Property and Equipment, Net	2,863,998	2,819,715
Land [Member]
Subtotal	61,078	61,048
Property and Buildings [Member]
Subtotal	432,562	432,347
Machinery and Equipment [Member]
Subtotal	5,523,345	4,918,270
Office and Electric Equipment [Member]
Subtotal	514,479	505,356
Automobiles [Member]
Subtotal	367,332	372,084
Leasehold Improvements [Member]
Subtotal	$ 1,633,566	$ 1,552,108

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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