INVENTORIES (Details) - USD ($)	Jun. 29, 2018	Mar. 30, 2018
Inventory Disclosure [Abstract]
Raw materials	$ 6,875,400	$ 6,644,436
Work in progress	1,029,800	2,288,115
Finished goods	3,554,600	1,818,947
Inventories	$ 11,459,800	$ 10,751,498

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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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-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
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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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