Condensed Consolidated Statements of Operations and Comprehensive Loss (Unaudited) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Condensed Consolidated Statements of Operations and Comprehensive Loss (Unaudited) [Abstract]
Net sales	$ 1,818,347	$ 1,874,629	$ 5,283,268	$ 4,475,850
Cost of goods sold	1,071,363	1,105,515	4,240,030	4,176,647
Gross profit	746,984	769,114	1,043,238	299,203
Operating expense:
Research and development	63,312	216,730	441,906	795,185
General and administrative	534,672	440,422	1,540,467	1,408,766
Total operating expense	597,984	657,152	1,982,373	2,203,951
Income (loss) from operations	149,000	111,962	(939,135)	(1,904,748)
Other income (expense):
Loss on extinguishment of debt	0	0	(160,419)	0
Miscellaneous income, net	4,095	114,415	43,477	257,285
Interest expense	0	0	(45,147)	0
Total other income (expense), net	4,095	114,415	(162,089)	257,285
Income (loss) before provision for income taxes, loss on equity investments in affiliates, and non-controlling interest	153,095	226,377	(1,101,224)	(1,647,463)
Provision for (benefit from) income tax	(53,176)	14,243	10,801	39,570
Net income (loss) before income or loss on equity investments in affiliates and non-controlling interest	206,271	212,134	(1,112,025)	(1,687,033)
Income (loss) on equity investments	7,062	(12,349)	0	(31,047)
Net income (loss) before non-controlling interest	213,333	199,785	(1,112,025)	(1,718,080)
Non-controlling interest income (loss)	(90)	33	574	586
Net income (loss)	213,243	199,818	(1,111,451)	(1,717,494)
Comprehensive income statement:
Net income (loss)	213,333	199,785	(1,112,025)	(1,718,080)
Foreign currency translation	(259,523)	21,564	(476,180)	(157,736)
Total comprehensive loss	$ (46,190)	$ 221,349	$ (1,588,205)	$ (1,875,816)
Earnings per share - Basic
Net loss before non-controlling interest (in dollars per share)	$ 0.01	$ 0.01	$ (0.03)	$ (0.05)
Non-controlling interest (in dollars per share)	0	0	0	0
Earnings per share to stockholders (in dollars per share)	0.01	0.01	(0.03)	(0.05)
Earnings per share - Diluted
Net loss before non-controlling interest (in dollars per share)	0.01	0.01	(0.03)	(0.05)
Non-controlling interest (in dollars per share)	0	0	0	0
Earnings per share to stockholders (in dollars per share)	$ 0.01	$ 0.01	$ (0.03)	$ (0.05)
Weighted average number of common shares outstanding:
Basic (in shares)	35,030,339	31,784,293	35,030,339	31,784,293
Diluted (in shares)	35,030,339	31,784,293	35,030,339	31,784,293