See how Shenzhen Rendonghua Technology leverages its 10+ years of OEM/ODM expertise to deliver precision-engineered copper knitted wire mesh. In this video, we walk through our rigorous manufacturing process, showcasing how our experienced R&D team ensures 99% filter rating and long-lasting filtration performance. Discover our quality assurance systems and flexible production capabilities that make us the trusted partner for global B2B clients in the beauty and personal care industry.