Tuna Corporation specializes in providing technical solutions for desulfurization, denitrification and dust removal projects, and has set up branches specializing in the implementation of desulfurization, denitrification EPC and BOT projects in electric power, metallurgy, textile, steel, medicine, petrochemical and other industries, capable of engaging in a series of delivery projects and operation and maintenance projects from design to engineering construction, aiming at creating high-quality projects to fully meet customer needs.

Tuna Corporation has a strong design, development and production capacity of desulfurization products, can provide advanced and perfect desulfurization equipment technical solutions, advanced production and processing capacity and field service capacity. Over the years, adhering to the quality policy of "pragmatic innovation, creating desulfurization and environmental protection products with customer satisfaction, loyal service for customers", relying on technology, research and development, inspection, standardization, industrialization, serialization, scale and other comprehensive advantages, constantly adapt to changes, continuous innovation, always in the forefront of desulfurization industry innovation and development. In the future, Techon Environmental Protection will continue to adhere to its original aspiration and strive to be an environmental protection company with first-class design and development capabilities, first-class technical service capabilities, first-class desulphurization products and first-class delivery capabilities.

Tuna Corporation is the first manufacturer of cellular and plate catalyst products in China, with an annual production scale of 23,000 cubic meters, including 18,000 cubic meters of cellular catalyst and 5,000 cubic meters of plate catalyst, and has independent research and development technology of catalyst regeneration. The denitration catalyst produced by us has been widely used in more than 200 large and medium-sized power plant flue gas denitration purification projects of five major domestic power groups (Guodian Group, Huadian Group, Huaneng Group, China Power Investment Group, Datang Group) and local power investment companies.

The Environmental Protection Engineering Division is a professional department specializing in the design, production and engineering execution of wet electrostatic precipitator (WESP), high efficiency and low temperature dust precipitator for flue gas waste heat utilization, high pressure electrostatic precipitator and bag compound dust precipitator, aiming at providing users with efficient dust removal products. The company is capable of providing ultra-low emission (less than 5mg/Nm³) solutions.

Tuna Corporation specializes in the design, manufacturing, on-site installation and after-sales service of electrical systems for flue gas dust removal, desulfurization and denitrification and other environmental protection engineering projects. The high frequency power supply, overfrequency power supply and other electrical equipment developed by Dectron Environmental Protection for flue gas electric dust removal has been popularized and applied in the dust removal system engineering of many thermal power plants, steel plants and cement plants, successfully replacing the traditional thyristor power supply, greatly improving the dust removal efficiency. The product has passed the national CCC certification.