Shenzhen Qi'an Technology Co., Ltd. is a high-tech enterprise that integrates the design, research and development, production, and sales of combustible, toxic, and harmful gas detectors. The company has gained recognition from a large number of users for its excellent products and high-quality services. The current users are widely distributed in industries such as petroleum, chemical, gas, coal, metallurgy, electricity, industrial production, university research, municipal, food, and biopharmaceutical environmental protection. The products currently developed by Qi'an mainly include five series of more than 200 varieties: EA600 four in one gas detector, EA700 portable gas detector, EA800 gas analyzer, EA900 fixed series gas detection alarm, EA200 environmental protection online monitoring system, etc.

Qi'an always adheres to the company philosophy of "smart environmental protection, grateful for technology", with quality and innovation as the core. It has built a systematic organizational structure, a sound quality assurance system, and the use of * enterprise resource planning system and customer service system to continuously promote the steady progress of the enterprise towards internationalization and informatization, assist in technological innovation, and make a modest contribution to the cause of healthy living, safety and environmental protection.