Qingdao Tianneng Heavy Industries Co., Ltd. engages in the manufacture and sale of wind turbine tower equipment. Its business scopes include sale and operation of wind power generation, photovoltaic power generation, biomass energy generation, electricity, and wind farms; and installation of offshore wind power foundation piles and towers. Its products include onshore wind turbines, offshore wind power towers, photovoltaic power plant equipment, and onshore wind farm equipment. The company was founded on March 3, 2006 and is headquartered in Jiaozhou, China.