Qingdao Dasen Environmental Protection Equipment Co., Ltd. is a domestic MRO supplier and a comprehensive environmental protection service enterprise dedicated to the development of the environmental protection instrument and equipment market, integrating sales, operation, and maintenance. The company's main products include water quality detection instruments, dust detection instruments, gas detection instruments, atmospheric dust samplers, alcohol detection instruments, flue gas analysis instruments, chemical experiment general instruments, indoor air detection instruments, etc. Among them, gas detection instruments include formaldehyde, carbon monoxide, carbon dioxide, oxygen, nitrogen, toxic and harmful gas detection instruments. Customers are spread throughout the country, and the business involves many fields such as automobiles, shipbuilding, boiler manufacturing, aviation, petroleum, steel, coal, municipal engineering, construction, etc. Brands include Huarui from the United States, BW from Canada, Industrial Scientific from the United States, Kane from the United Kingdom, Delger from Germany, New Universe from Japan, and Taishi from Taiwan. In the process of development, the enterprise continuously exchanges and cooperates with multiple domestic research institutions, rapidly improves its maintenance, debugging, and product after-sales capabilities, and continuously expands its scale. At the same time, the company makes full use of the advantages of the international Internet, not only can provide users with a wide range of product selection opportunities to obtain products with better performance and price than Z, but also can use domestic instruments, meters and settings with moderate price, reliable performance, stable use, and in line with national quality standards; At present, our company provides technology information to users quickly. At the same time, we also recommend many domestic instrument and meter manufacturers to our customers and have agency agreements with them. Distributors and branches throughout the country; We provide a variety of instruments, maintenance products, and services for various industries such as environmental protection, safety production, healthcare, education and research, and petrochemicals.