On August 24, 2026, according to CCTV Finance (reported via NetEase), Landspace's Zhuque-3 carrier rocket landing legs feature an integral 3D-printed titanium alloy structure at the joints connecting the main and auxiliary legs. The report shows that the main landing leg can extend to over 7 meters and must withstand impact loads exceeding 100 tons at touchdown—about twice that of a C919 passenger aircraft's landing gear—while the total weight of the four landing legs is controlled within 4 tons. Compared to conventional steel designs, the 3D-printed one-piece main leg achieves a 20%–30% weight reduction while maintaining structural strength and reliability. On August 19, the Zhuque-3 Y2 rocket successfully completed a first-stage land recovery, marking a major breakthrough in China's reusable rocket key technologies. Value for powder buyers: ① Reusable rocket landing legs and other load-bearing components switching to 3D printing directly drive increased procurement of aerospace-grade titanium alloy powder; ② Commercial aerospace is sensitive to delivery timelines, so powder suppliers must offer rapid certification and batch traceability capabilities; ③ The batch reuse pace of leading rocket models will create long-term agreement opportunities for titanium powder, favoring mills with aerospace qualifications and fatigue performance data.