RONSEN.RONSEN was founded in 1985 and is headquartered in Zhuhai National Hi-Tech Industrial Development Zone. As a high-tech enterprise, it specializes in the R&D and production of micro-fine and specialty enameled wires. With a registered capital of RMB 205.95 million, the company produces over 18,000 tons of ultra-fine and specialty enameled wires annually, achieving annual sales exceeding RMB 1 billion. It stands as a major industrial base for micro-fine enameled wires in China. Its core product portfolio includes non-self-adhesive enameled copper round wire, self-adhesive enameled wire, miniature flat enameled wire, alloy wire, and tinned copper round wire. These products are extensively utilized in micro motors, relays, sensors, precision electronic components, and other fields, providing critical electromagnetic wire materials for the electronics and electrical appliance industries.