Aisikai (300521) disclosed during an investor relations event on September 15 that in the first half of 2026, it successfully developed a second-generation 3D laser metal print head. The company has completed small-batch installation of multi-laser metal print heads for printing metal shoe molds, with efficiency, precision, and stability meeting equipment manufacturers' requirements, and has achieved multiple sales. The company's customer base is expanding from traditional printing to casting and metal additive manufacturing, with first-half revenue growing 10.58% year-on-year. The laser print head is the core optical component of metal SLM equipment, and high-end multi-laser heads have long relied on imports. The volume production of domestic multi-laser print heads is a key step in reducing the cost of metal SLM equipment, and equipment price reductions will accelerate the expansion of the installed base of metal powder. Value for powder buyers: ① Domestic production of print heads → lower equipment prices → lower expansion barriers for small and medium-sized printing service providers, thereby expanding the installed base of metal powder; ② Multi-laser heads support large-format multi-beam printing, increasing powder consumption per machine; ③ Monitor Aisikai's print head installation progress at various equipment manufacturers and compatible material grades.