Quarterly report pursuant to Section 13 or 15(d)

L. BUSINESS CONCENTRATION (Details Narrative)

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L. BUSINESS CONCENTRATION (Details Narrative) - USD ($)
3 Months Ended 12 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Dec. 31, 2018
One Supplier [Member]      
Customer deposits $ 697,405   $ 320,352
Sales Revenue, Net [Member] | Two Customers [Member]      
Concentration percentage 31.00%    
Sales Revenue, Net [Member] | One Customer [Member]      
Concentration percentage   14.00%  
Accounts Receivable [Member] | Three Customers [Member]      
Concentration percentage 51.00%   47.00%
Supplier Concentration Risk [Member] | One Supplier [Member]      
Concentration percentage 76.00% 82.00%  
Purchases from major suppliers $ 775,000 $ 760,000