After long-term process research and development, the intelligent upgrade of the fine line production line has been completed, optimizing the entire process of multi-stage precision drawing, continuous annealing, and online detection. The product covers multiple wire diameter specifications and supports customized insulation solutions such as temperature resistance, direct welding, and self-adhesive. The production process is equipped with a real-time laser diameter measurement system to achieve full process quality monitoring and solve pain points such as size deviation and surface defects of ultrafine wire. We can provide standard specification products as well as personalized wire solutions based on customer winding equipment and terminal conditions.