Since its inception, Qingdao Laoying Haina Opto-electronic Environmental Protection Group Co.,Ltd. has taken "serve the country" as its purpose. After years of development, the company has become a diversified group company integrating environmental monitoring equipment, optical sensing, artificial intelligence and other industrial fields.
The products of environmental monitoring equipment series include smoke and flue gas detector, integrated air monitor, ozone tester, etc. Products of optical sensing platform is based on differential ultraviolet absorption spectroscopy (UV - DOAS), non-dispersed ultraviolet (NDUV) and non-dispersed infrared technology (NDIR) technology. Those products take original designs for multiple reflection and long optical path air chamber and large diameter refle
Website:http://laoyinghaina.com/