SENIOR.SENIOR, established in 2003, is a national high-tech enterprise specializing in the R&D, production, and sales of lithium-ion battery separators and various functional membranes. SENIOR's product portfolio encompasses dry-process, wet-process, and coated separators for lithium batteries, establishing it as the global leader in both product diversity and quality within the lithium battery separator industry. Leveraging its formidable technological edge in lithium battery separators, SENIOR achieved domestic production of lithium separators, completely breaking foreign technological barriers and pioneering China's path to domestic separator manufacturing. It became the first domestic separator company to achieve mass exports to overseas markets. The company's products are primarily applied in new energy vehicles, consumer electronics, and energy storage power stations, and have successfully achieved applications in the aerospace sector, making significant contributions to China's industrial security. SENIOR possesses industry-leading intelligent equipment, R&D centers, and modern production bases, achieving integration of R&D, production, and sales, and forming an intensive, efficient, and robust product supply chain system. Main products include: lithium-ion battery separators.
