(1) Basis of Presentation and Summary of Significant Accounting Policies: (r) Use of Estimates (Policies)	12 Months Ended
Jun. 30, 2017
Policies
(r) Use of Estimates	(r) Use of Estimates Management of the Company has made a number of estimates and assumptions relating to the reporting of assets, liabilities, revenues and expenses, and the disclosure of contingent assets and liabilities in accordance with U.S. GAAP. Significant items subject to such estimates and assumptions include the impairment and useful lives of long-lived assets; valuation allowances for doubtful accounts receivables, deferred income taxes, and obsolete inventories; accrued product warranty costs; and fair values of assets acquired and liabilities assumed in an acquisition. Actual results could differ from those estimates.

Disclosure of accounting policy for the use of estimates in the preparation of financial statements in conformity with generally accepted accounting principles.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
-SubTopic 10
-Section 50
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=84177426&loc=d3e6061-108592

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
-SubTopic 10
-Section 50
-Paragraph 9
-URI http://asc.fasb.org/extlink&oid=84177426&loc=d3e6143-108592

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
-SubTopic 10
-Section 50
-Paragraph 8
-URI http://asc.fasb.org/extlink&oid=84177426&loc=d3e6132-108592

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