RSD.RSD was established in September 2010 and is located in the Changzhi Economic and Technological Development Zone, Shanxi Province. Covering an area of 195 mu (approximately 13 hectares) and employing over 700 staff members, it is a high-tech new materials enterprise specializing in the production of photovoltaic glass. The company possesses capabilities in photovoltaic silica sand production, natural gas supply, photovoltaic glass blank manufacturing, and advanced processing including tempering, coating, screen printing, and drilling. This has essentially formed a complete photovoltaic glass industrial chain, highlighting the company's core business and enhancing its competitive edge. The company's products have obtained ISO9001, ISO14001:2004, OHS18001:2007, and CCC certifications, as well as approvals from SGS, Swiss SPF, and the China Photovoltaic Testing Center (CPVT). Equipped with a full suite of advanced quality inspection equipment and adhering to strict testing procedures, RSD ensures product quality meets customer requirements. Primary products include: ultra-clear rolled photovoltaic glass, tempered coated glass, perforated backsheet glass, and perforated screen-printed backsheet glass.