工业母机ETF（159667）大涨超3.6%，近20日净流入近3亿元，制造业景气回升带动设备需求预期改善

Group 1 - The core viewpoint of the news is that the Industrial Mother Machine ETF (159667) has seen a significant increase of over 3.6%, driven by improved expectations for equipment demand due to a recovery in manufacturing sector sentiment [1] - The manufacturing PMI in China is projected to rise by 0.9 percentage points to 50.1% by December 2025, indicating a return to the expansion zone, with increases in production, new orders, and new export orders [1] - The recovery in manufacturing sentiment is attributed to the ongoing effects of policy implementation and pre-Spring Festival inventory preparations, with expectations for continued improvement in machinery and equipment demand [1] Group 2 - The domestic humanoid robot shipment is expected to exceed 18,000 units by 2025, indicating significant growth potential in the global humanoid robot industry [1] - The Industrial Mother Machine ETF tracks the China Securities Machine Tool Index (931866), which selects 50 listed companies involved in machine tool manufacturing and services, reflecting the overall performance of the machine tool industry [1] - The index constituents are primarily concentrated in the machinery and equipment sector, exhibiting a high degree of industry concentration and a tendency towards small and mid-cap stocks [1]