奥特佳：公司子公司埃泰斯生产储能电池热管理设备，采用的是液冷技术路线

Group 1 - The company Aotega's subsidiary, Etas, produces thermal management equipment for energy storage batteries, utilizing liquid cooling technology [2] - The primary focus of this technology is on large power battery thermal management scenarios [2] - The company can develop specialized liquid thermal management products for various energy storage battery products based on customer needs [2]