Reliable Sensing & Control Solutions for Global Automation​ SEO Description (SEO 描述)​ Founded in 2013, Longtian Automation Equipment Co., Ltd. focuses on R&D and source production of fiber optic sensors, fiber optic focusing lenses, photoelectric switches, and magnetic switches. Deeply committed to technology advancement and strict quality control, we provide high-precision, high-reliability core components. Our products are widely applied in cutting-edge fields such as industrial automa