Consolidated Statements of Cash Flows - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Operating activities:
Net loss	$ (44,062)	$ (602,475)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation	227,316	230,079
Amortization	15,477	15,139
Changes in operating assets and liabilities:
Accounts receivable	0	153,891
Accounts receivable - related party	(70,054)	0
Other receivable	(7,738)	72,916
Advance to suppliers	(80,907)	78,146
Prepaid expenses	24,337	(9,199)
Inventory	(192,111)	31,359
Deposits	4,625	5,920
Accounts payable	(91,998)	83,145
Accrued expense	76,631	51,716
Customer deposit	118,517	7,135
Customer deposit - related party	1,129	(35,325)
Tax payable	39,116	26,063
Other payable	(161,764)	(107,875)
Cash (used in) provided by operating activities	(141,486)	635
Cash flows used in investing activities:
Deferred cost	0	15,199
Purchase of property and equipment	(134,127)	(87,199)
Construction in progress	(143,911)	0
Cash used in investing activities	(278,038)	(72,000)
Cash flow from financing activities:
Advance from (repayment to) related party	(62,198)	179,903
Proceeds from (repayment of) short term borrowing	168,973	(90,278)
Cash provided by financing activities	106,775	89,625
Effects of currency translation on cash and cash equivalents	(6,461)	12,200
Net increase (decrease) in cash and cash equivalents	(319,210)	30,460
Cash and cash equivalents at beginning of period	369,607	339,147
Cash and cash equivalents at end of period	50,397	369,607
Supplementary Disclosures of Cash Flow
Income taxes	0	0
Interest	0	0
Non-cash investing and financing activities:
Issuance of common stock for subscription received previously	$ 0	$ 300,000