海伦哲(300201.SZ)：及安盾正在推进与某些新能源汽车厂商推动汽车电池灭火装置合作

Group 1 - The core viewpoint of the article is that Hailun Zhe (300201.SZ) is collaborating with certain electric vehicle manufacturers to promote automotive battery fire extinguishing devices, although supply has not yet commenced [1] Group 2 - Hailun Zhe is actively engaging in partnerships with specific players in the electric vehicle sector [1] - The collaboration focuses on the development of fire extinguishing devices for automotive batteries [1] - Currently, the supply of these devices has not started [1]