Sunty-Eco (Qingdao) founded in 2012  formerly known as Qingdao Green Tech Co  Ltd  mainly engaged in environmental technology development and manufacturing  from the beginning of solar energy products including solar thermal products (solar water heaters and accessories  Solar water heating system collector and accessories) to the development of solar PV application products (solar specific module components  Solar PV power system  solar ice cream dolly  solar vehicle refrigerator and freezer etc