Xuzhou Xuhai Opto-Electronic Technologies (Xuhai Opto-Electronic) is a fast-growing high-tech company dedicated to laser sensing (spectrum analysis) industry. We are looking forward to providing a comprehensive device-in-set solutions for customers based on optical spectrum analysis technology such as TDLAS etc. (gas laser series, optical gas cell series and photodiode series). Our products have been widely used in the such industries as life security, environmental protection and industrial online process control, providing high quality, stable and reliable optoelectronic devices and modules for detection of flammable, explosive and poisonous gas.