Henan Zhong'an Electronic Detection Technology Co., Ltd. is a national technology-based small and medium-sized enterprise, a high-tech enterprise in Henan Province, a member of the Explosion proof Safety Equipment Industry Association, and a member of the Henan Metrology and Testing Society. Zhong'an Detection specializes in researching and manufacturing environmental gas detection sensors, gas detection sensors, IoT gas alarm controllers, flame detectors, laser gas detectors, toxic and harmful gas detection and alarm devices, independent household gas alarms, particulate matter dust monitoring devices, and gas analyzers. Zhongan detection products are widely used in various industrial places that require explosion and poisoning prevention, such as mining metallurgy, archaeological exploration, steelmaking, military industry, petrochemicals, gas, municipal fire protection, food refrigeration, environmental protection, cargo ships, pharmaceuticals, communications, electricity, rubber, hazardous chemicals and storage, urban comprehensive pipe galleries, industrial manufacturing, etc. Zhong'an Detection focuses on the market, strives for survival through quality, continuously innovates, masters core technologies, and provides attentive services. The company has the detection equipment and process conditions for producing gas detection and sensing instruments, and is professional and focused. We have a high reputation in the field of gas detection and its customer awareness. Some of our products are exported to 13 countries and regions. The company has offices in multiple cities in China, providing strong support for pre consultation and post service sales of our products. The project proposal, design, and research and development of Zhong'an detection products meet market demand and national product quality and technical requirements. The instrument design is exquisite, and the detection data is accurate and stable. The gas detection sensors and portable detection sensing instruments are all explosion-proof designs. The products with stable quality have successively obtained the National Production and Manufacturing Measuring Instrument License, National Explosion proof Electrical Product Qualification Certificate, National Explosion proof Electrical Equipment Installation and Repair Qualification Certificate, Ministry of Public Security Fire Product Certification Certificate, National Mining Product Coal Safety Certificate, National Environmental Protection Product Certificate, Computer Software Copyright and Patent, Trademark and other certificates. Good Instrument - Zhong'an Manufacturing "is the product quality slogan proposed by Henan Zhong'an Electronic Detection Technology Co., Ltd. We adhere to the service concept of" perfection, efficiency, and innovation "and wholeheartedly provide safe and stable production and living guarantees for society and enterprises.