利亚德：目前公司显示产品暂未拓展到头盔领域

Group 1 - The core viewpoint of the article is that Liard (300296) has confirmed its products are widely used across various sectors, including corporate clients, military units, government agencies, basic energy, public safety, traffic dispatch command, and cinemas, but has not yet expanded into the helmet sector [1] Group 2 - The company is actively engaging with investors through interactive platforms to provide updates on its product applications [1] - The diverse application areas indicate a strong market presence and potential for growth in multiple industries [1] - The absence of expansion into the helmet sector suggests a focused strategy on existing markets rather than diversifying into new product categories at this time [1]