热威股份(603075.SH)：目前半导体领域电热元件相关项目处于不同的开发阶段

Group 1 - The core viewpoint of the article is that Hewei Co., Ltd. (603075.SH) is actively developing semiconductor-related thermal components, with some products already in mass production [1] Group 2 - The company is at different stages of development for its semiconductor thermal component projects [1] - Certain products have successfully achieved mass production [1]