v3.26.3
Schedule of estimated useful lives of property and equipment (Details)
Jun. 30, 2026
Machinery and Equipment [Member]  
Property, Plant, and Equipment [Line Items]  
Property and equipment estimated lives 10 years
Automobiles [Member]  
Property, Plant, and Equipment [Line Items]  
Property and equipment estimated lives 4 years
Office Equipment [Member]  
Property, Plant, and Equipment [Line Items]  
Property and equipment estimated lives 3 years