Hebei Oushang Photovoltaic Technology Co., Ltd. is one of top photovoltaic module manufacturer in China with an annual production capacity of 500MW. Factory is located in Hebei Province,China and covers 50000 square meters land. OUSHANG has engaged in R&D, production and sales of solar modules for many years. The range of solar panels are from 5W to 550W. Products cover Mono&Poly solar panel, controller, inverter, battery, solar flood&street light, solar monitor system and etc. OEM is acceptable.