Beijing Zechuan Technology Co., Ltd. currently has a research and development manufacturing production base in Shenzhen and a sales center in Beijing, focusing on the research and development, production, and sales of gas monitoring equipment and systems. With "gas detector" as the core product, a series of products and targeted solutions have been developed for different industries, scales, and applications such as petroleum, chemical, gas transmission and distribution, warehousing, municipal engineering, fire protection, environmental protection, electronics, metallurgy, biopharmaceuticals, energy and power, agriculture and forestry household appliances, etc. After 15 years of deep cultivation, we have adhered to our strength, kept in mind our mission, been committed to innovation, actively created greater social value, and our products have been widely applied and unanimously recognized by our customers, becoming a technology innovation enterprise in the domestic gas detection industry.