From：Internet Info Agency 2026-04-30 10:05:00
Recently, stocks related to humanoid robots have shown strong momentum. Haichang New Materials surged more than 12%, while Zhejiang Rongtai and Efort rose over 6%. Other companies such as Tuopu Group, Sanhua Intelligent Controls, Shangwei New Materials, and Raynen Technologies also posted gains. Founded in 2001, Haichang New Materials specializes in the research, development, production, and sales of powder metallurgy products. The company listed on the ChiNext board of the Shenzhen Stock Exchange in September 2020. Its products are widely used in power tools, automotive applications, office equipment, and home appliances, and it ranks among the industry leaders in the niche market for powder metallurgy components for power tools. Haichang has expanded its product portfolio to include MIM (Metal Injection Molding), SMC soft magnetic materials, precision-machined gears, and gear motor actuators, targeting emerging sectors such as automotive, robotics, and new energy. This rally comes amid news that Japan Airlines announced it will begin trialing humanoid robots for ground services at Tokyo’s Haneda Airport starting in May, aiming to reduce labor costs.
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