AiLF Instruments is an innovative high-tech company that applies laser gas detection technology and is committed to providing the industry with first-class products and solutions.The technical team focuses on the research and development of laser absorption spectroscopy technology, and has launched six series and more than thirty products for various gas leakage detection applications such as A, B, propane, carbon dioxide, carbon monoxide, acetylene, hydrogen fluoride, and hydrogen sulfide. With advanced technology accumulation and profound understanding of industrial applications, Elfa Instruments has won a good market reputation and become a high-quality supplier for many large domestic enterprise groups and international first-class industry users.