Hanghai Yuebei Materials Science & Technology Development Co., Ltd. was established in January 2007, is a high-tech company specializing in solar crystalline silicon photovoltaic materials and cell technology development and technical services. Over the years, we have concentrated on the crystal material and the crystalline silicon photovoltaic cell manufacturing technology innovations, has invested millions of dollars, to league together with industry-related enterprises and institutions, and organize technical strength of the multidisciplinary fields of research, have developed a number of industry-leading innovative techniques, covering almost all major aspects of crystalline silicon photovoltaic industry chain, bringing the unique path of the photovoltaic industry to greatly reduce the manufacturing costs.