Shuangliang established in 1982, has over 40 years of experience in innovation and a strong focus on energy-saving, water-saving, environmental protection and clean energy. The company has developed a photovoltaic industry chain that includes poly-crystalline silicon core equipment, mono-crystalline silicon wafers, and solar modules. It is also deeply involved in research and development and equipment production of clean energy technologies such as geothermal energy, hydrogen energy, green electricity, and energy storage.