热威股份：公司暖通电器电热元件主要应用于空气能热泵产品，该品类产品为量产产品

Group 1 - The company, 热威股份 (Heatway Co., Ltd.), confirmed that its heating electrical components are primarily used in air energy heat pump products [2] - The air energy heat pump products are in mass production [2] - The company expressed gratitude for investor interest in its products [2]