Shenzhen Bestan Intelligent Technology Co., Ltd. (referred to as 'Bestan Intelligent Technology') focuses on the R&D and application of environmental protection + IoT technology. With over a decade of deep cultivation in the field of environmental detection, the company has accumulated extensive industry experience in environmental monitoring through continuous R&D investment and technological innovation. Currently, the company has established multiple mature product lines, including environmental monitoring terminals such as gas sensors, gas detection modules, gas alarms, water quality sensors, and meteorological sensors. Additionally, Bestan can customize detection solutions for various application environments according to customer requirements; offering thousands of gas detection instruments, conventional water quality testing products, and conventional meteorological testing products. These products are widely used in various fields such as petroleum, chemical industry, smelting, electric power, environmental protection, fire protection, coal, metallurgy, shipping, pharmaceuticals, research institutions, gas pipe networks, and safety protection.