LUOYANG, China, July 21, 2025 (GLOBE NEWSWIRE) -- In July 2025, as the world's leading supplier of high-performance nanomaterials, TRUNNANO continues to promote the development of the global new materials industry with its innovative hollow silica spheres (HSS) technology. Last Month, TRUNNANO has successfully overcome industry bottlenecks through independent research and development, providing high-performance solutions for electronics, medicine, energy and other fields. The company's original precision te ...