Titanium alloy 3D printing is on the eve of volume production in the Apple supply chain: Lens Technology is building titanium middle-frame capacity across dual bases in Taizhou and Changsha, and analysts say titanium 3D printing will be a capital expenditure focus in the new Apple supply chain cycle from 2027 to 2028. Copper-based green laser has become a new battleground: Dongyi Additive filed for a 90 million yuan copper-based production line, Xihe green-laser copper achieved 99.95% density, and Hengchi reached 99.7%. Blue Origin's Northstar engine is 65% 3D printed, and Chuangrui Laser achieved full 3D-printed turbojet ignition. Yuding Additive plans an IPO to raise 1.802 billion yuan, and Beikuang New Materials broke ground on its 3.06 billion yuan Ninghuai base. On prices, tungsten bars rose 2.2% against the trend to lead gains, while cobalt fell 3.7% to lead declines.