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Property, Plant and Equipment, Net (Tables)
12 Months Ended
Jun. 30, 2019
Property, Plant and Equipment [Abstract]  
Schedule of property, plants and equipment

   June 30,
2019
   June 30,
2018
 
         
Machinery and equipment  $783,426   $917,017 
Transportation equipment   3,983,361    4,399,356 
Office equipment   1,121,186    1,221,704 
Buildings and improvements   491,127    458,718 
Construction-in-progress   74,659    - 
Total   6,453,759    6,996,795 
Less: Accumulated depreciation and amortization   (4,794,239)   (4,248,386)
Property, plant and equipment, net  $1,659,520   $2,748,409 
Schedule of construction-in-progress

Construction-in-progress description  Value   Estimated
Completion date
  Estimated Additional Cost to Complete 
Overhaul and transformation of concrete mixers  $32,038   December 2019  $        - 
Installation of material device to concrete mixers   18,932   December 2019   - 
Painting work for assembling and stirring unit and offices   16,310   December 2019   - 
Installation of smoke purifier for dining room   7,379   December 2019   - 
Total construction-in-progress  $74,659      $-