Since its establishment in 2013, ARC has consistently focused on providing industrial-grade superior OEM and ODM hub solutions for top global brands of mid-to-high-end sports bicycles and electric bicycles (E-Bike). In the field of high-end bicycle hub manufacturing, performance is determined by precise data and stringent process parameters. We redefine the reliability boundaries of the drivetrain system with quantifiable technical indicators and a full-process quality control system. We have an elite team proficient in the entire value chain, ensuring that every link reaches the industry's top level.