On September 18, Fuyang FinDreams Technology, a BYD subsidiary, completed the filing for its "New Energy Vehicle Parts 3D Printing Project" (project code: 2609-341225-04-01-799763). Previously, Fuyang FinDreams had planned 46 3D printing production lines in the Shuangchuang Park (with an annual output of 38 tons of parts). This independent 3D printing project filing signals further expansion of 3D printing capacity within the OEM's system. Automakers building their own 3D printing capacity is a gradual positive for metal powders: currently dominated by nylon/polymers, the medium- to long-term scaling of metal part printing (mold inserts, aluminum alloy/titanium alloy parts) will directly drive OEM powder procurement, and BYD's powder admission standards will become a benchmark source of orders for domestic powder manufacturers. Value for powder buyers: ① OEM self-built printing capacity = a long-term stable procurement channel for mold steel powder/aluminum alloy powder; ② BYD's supplier certification system has high barriers, but once entered, orders are stable; ③ Track the technology transition pace of FinDreams' 3D printing lines (polymers → metals).