Gaocai Co., Ltd. was established in 2006 and successfully listed on the STAR Market of the A-share market in 2020 (Stock Code: 688556). The company is headquartered in Qingdao, Shandong. The company has consistently maintained a research and development-driven approach. Through in-depth research and the accumulation of achievements in platform technologies such as precision cutting, precision grinding and electroplating chemistry, it has innovatively introduced comprehensive “equipment + consumables + process” solutions, which have been widely applied across numerous industries including tyres, photovoltaics, semiconductors, silicon carbide, sapphire, rare-earth permanent magnets, stone, and 3C. Leveraging its extensive expertise in platform technologies such as precision grinding, Gaocai Co., Ltd. officially entered the humanoid robotics sector in 2025, actively developing comprehensive “equipment + tools + processes” solutions covering key aspects such as planetary roller screw machining and dexterous hand tendons. Looking ahead, Gaocai Co., Ltd. will remain true to its founding principle of “building the enterprise on technology”, continuing to create core value for its customers and making every effort to contribute to the achievement of global sustainable development goals.