Zhejiang Tuna Environmental Science & TechnologyCo.,Ltd. engages in the technology development and engineering application of the environmental protection industry in China and internationally. The company undertakes EPC projects, such as semi-dry and wet limestone-gypsum desulfurization, and NOx removal technology; offers FGD products, including TSP-I spray bank, TME mist eliminator, TLD single-shaft double louver series damper, TBF-DU belt type vacuum filter, rubber lined pipes, and MST series wet-type limestone ball mill; denitration products; and dedusting products, which include electric bag composite dust collectors, wet electro-static precipitators, and dry dust removers. It also offers wastewater reduction and recovery technology; flue gas heat exchange products, non-electrical field flue gas management, solid waste treatment technology, and ocean TUNA.