On March 18, Yutong's newly installed cathodic electrophoresis automatic coating production line successfully completed its full-load trial operation, marking a significant milestone in the company's frame electrophoresis line construction project. This achievement demonstrates that the project has reached a crucial phase of development and is now on track for full-scale implementation.
To enhance the corrosion resistance of its self-manufactured chassis, Yutong made a major investment in building a state-of-the-art cathodic electrophoresis automatic coating line back in 2006. The line represents the most advanced technology and automation currently available in the domestic passenger car industry. All supporting equipment for the frame electrophoresis line has been installed according to schedule, and various critical components—such as spreaders, sleds, mechanized transport systems, workpiece pipelines, tanks, and chambers—were tested under full-load conditions.
On March 18, Yutong conducted a passability test on the frame electrophoresis line using a simulated frame that matched the maximum dimensions, weight, and other key specifications. The test was a complete success, proving the system's reliability and performance under real-world conditions. Following this, the company will continue with additional trial runs to evaluate key technical parameters such as anti-floating performance and process time during the electrophoresis process.
According to reports, the frame electrophoresis production line is expected to go into full operation on May 10. Once online, the production capacity will reach up to 120 vehicle frames per day, with 30 parts hanging at a time. The introduction of this advanced line will significantly improve the quality and output of Yutong’s chassis, enhancing the company’s competitive edge in the market. It will also provide strong support for Yutong’s global expansion and participation in international competition.
This new production line not only reflects Yutong’s commitment to innovation and quality but also underscores its strategic vision to meet growing demands and maintain leadership in the automotive industry.
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