Anqing Changjia Electronic Products Trading Co., Ltd. is a professional agent of gas detection instruments and water quality detection instruments. The company is committed to introducing foreign gas analysis instruments, water quality detection equipment, indoor environmental detection equipment, and emergency detection equipment to domestic users. The instruments represented by the company are suitable for industries such as military, aerospace, power, chemical, environmental protection, as well as scientific research departments, teaching institutions, environmental monitoring stations, etc. Since its establishment, the company has established a good reputation through the concerted efforts of all employees, relying on their understanding of industry instruments and equipment, as well as the convincing quality of agent products and service quality. We have established stable and reliable business relationships with the major industry enterprises mentioned above. The company's main products include gas detectors, gas analyzers, flue gas analyzers, water quality detectors, indoor air quality detectors, dew point meters, laboratory equipment, etc. The main agent manufacturers include: Huarui from the United States, Industrial Scientific/Audemars Piguet from France, BW from Canada/Honeywell from the United States, ESC/IST from the United States; New Universe from Japan, RIKEN from Japan, and ion gas detectors/analyzers from the UK; ATAGO refractometer from Japan; TSI from the United States, CEL from the United Kingdom, CEM from Hong Kong, Taishi Environmental Testing Equipment from Taiwan, and Detu products from Germany; YSI from the United States, Hash, Orion, Hana from Italy, Lovibond from Germany, WTW, and domestic water quality analysis.