On the lantern festival, AUTOBOX received a letter of thanks from the manufacturing engineering team of li auto. The letter highly commended AUTOBOX for its outstanding contributions to the production ramp-up project of the li Auto X04 model and extended sincere gratitude to team members who remained on duty during the spring festival. This recognition is not only a testament to AUTOBOX's technical capabilities, but also a strong impetus encouraging us to keep deepening our endeavors in intelligent manufacturing.

Dear partners and leaders of AUTOBOX,

On the occasion of the lantern festival, on behalf of li Auto's manufacturing engineering department, we extend sincere greetings to all colleagues of your company! Thank you for your efficient collaboration and professionalism during the spring festival, which fully ensured the smooth prgress of the X04 model production ramp-up project.

Faced with the dual challenges of production suspension period and capacity ramp-up, your team has demonstrated trong sense of responsibility and execution. From formulating high-quality construction plans, urgently allocating materials, optimizing production line collaboration to arranging key personnel to return to work in advance, every step of close cooperation has laid a solid foundation for the on-schedule delivery of the X04 project. This dedication of "putting the overall situation above personal interests" not only strongly supports li Auto's mission, but also highlights the in-depth consensus between us on "user value as the core".

Currently, the X04 project has entered a critical stage of mass production sprint, and we deeply feel the power of "united partnes, invincible". We look forward to continuing our cooperation in the future, driving industrial upgrading through innovation, responding to market changes with ultimate efficiency, and jointly creating smart electric vehicle products that make users proud!

May the full moon bring completeness to all, and let us march forward hand in hand on a new journey. Sincerely wish your company a joyful lantern festival and booming business!

Li Auto Manufacturing Engineering

February 12, 2025

Since commencing our partnership with Li Auto in 2021, AUTOBOX has become one of its key strategic partners with broad cooperation areas and highdensity projects. Leveraging years of industry experience and strong R&D capabilities, it has built highend production lines integrating flexibility, intelligence, and digitalization for Li Auto. Having successfully delivered overten projects, covering body welding, auto body assembly, final assembly testing, e~drive testing systems, etc., it helps customers enhance user value through technological innovatin.

During the spring festival, facing urgent tasks, the AUTOBOX team has always upheld the “customer centric” belief. Whether it's working day and night on technical breakthroughs or quickly integrating cross-departmental resources, we know that only by aligning with Li Auto can we break through production capacity bottlenecks and fulfill the delivery commitment to users.

 Currently, the X04 model project has entered a crucial stage. AUTOBOX has deployed a special support team to ensure mass production ramp-up, guaranteeing both delivery quality and efficiency meet standards.With ingenuity to honor the original aspiration and with quality to earn recognition. Looking to the future, AUTOBOX anticipates continuously deepening cooperation with Li Auto in areas such as the iteration of intelligent production lines and the layout of the global supply chain. We will drive innovation through joint technology research, tackle challenges via ecological synergy, and jointly create a more comfortable, intelligent, and safer travel experience for users. This will help make Li Auto's products the first choice for more family users!