RSD.RSD was established in September 2010 and is located in the Changzhi Economic and Technological Development Zone, Shanxi Province. As a high-tech new materials enterprise specializing in photovoltaic glass, it occupies 195 mu (approximately 13 hectares) and employs over 700 staff members. The company has built a complete industrial chain spanning from photovoltaic silica sand production and natural gas supply to the manufacturing of photovoltaic glass sheets, followed by advanced processing such as tempering, coating, screen printing, and drilling. This has established a prominent core business and competitive edge. The company's products have obtained multiple authoritative certifications including ISO9001, ISO14001, OHS18001, CCC, SGS, Swiss SPF, and CPVT (China Photovoltaic Testing Center). Equipped with a full suite of advanced quality inspection equipment and adhering to strict testing procedures, RSD ensures product quality meets customer requirements. Its main products include ultra-clear rolled photovoltaic glass, tempered coated glass, backsheet perforated glass, and backsheet perforated screen-printed glass.