Group 1 - The core product of the company is electronic connectors, which are categorized into "home appliance connectors," "automotive connectors," "industrial connectors," and "connectors for other fields" based on market and customer needs [2] - Home appliance connectors are primarily sold to major manufacturers such as Midea, Haier, Gree, Hisense, and Xiaomi, as well as component suppliers like Derun Electronics and Sanyuan Group [2] - Automotive connectors are mainly supplied to new energy vehicle component suppliers like Ruipu Lanjun and Jinkang New Energy, and automotive manufacturers including BYD, Chery, Changan, SAIC, and Leap Motor [2] Group 2 - Industrial connectors are primarily sold to robot manufacturers such as Ubtech and KUKA [2] - Connectors for other fields are mainly supplied to energy storage and photovoltaic equipment manufacturers like Dingke Energy and Yiyuan Holdings [2]