Shenzhen Bestan Intelligent Technology Co., Ltd. (referred to as 'Bestan Intelligent Technology') focuses on the research, development, and application of environmental protection + IoT technology. With over a decade of deep cultivation in the environmental testing field, the company has accumulated extensive industry experience in environmental testing through continuous R&D investment and technological innovation. Currently, the company has established multiple mature product lines, including environmental testing 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 needs; offering thousands of gas detection instrument products, conventional water quality testing products, and conventional meteorological testing products. These are widely applied in various fields such as petroleum, chemical industry, smelting, electric power, environmental protection, fire protection, coal, metallurgy, shipping, pharmaceuticals, research institutions, gas pipeline networks, safety protection, and more.