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Property, Plant and Equipment, Net (Tables)
12 Months Ended
Dec. 31, 2018
Property, Plant and Equipment [Abstract]  
Schedule of property, plant and equipment, net
  

December 31,

2018

  

December 31,

2017

 
Property and buildings  $42,066,001   $28,336,864 
Machinery and equipment   4,210,500    4,041,418 
Transportation vehicles   979,549    925,945 
Office and electronic equipment   893,680    833,105 
Subtotal   48,149,730    34,137,332 
Construction in progress (“CIP”)   3,530    11,281,422 
Less: accumulated depreciation   (6,771,037)   (5,585,474)
Property and equipment, net  $41,382,223   $39,833,280