Inventories - Schedule of Inventories (Details) - USD ($)	Mar. 31, 2018	Mar. 31, 2017
Inventory Disclosure [Abstract]
Raw materials	$ 126,079	$ 300,592
Work in progress	113,150	340,330
Finished goods		261,060
Total	239,229	601,982
Less: allowance for obsolete inventories		(156,540)
Inventories, net	$ 239,229	$ 445,442

Amount of inventory reserves for last-in first-out (LIFO) and other inventory valuation methods.

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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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Gross amount, as of the balance sheet date, of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process.

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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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Gross amount of unprocessed materials to be used in manufacturing or production process and supplies that will be consumed.

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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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