Zhejiang Tengy Environmental Technology Co., Ltd, together with its subsidiaries, designs, develops, manufactures, installs, and sells environmental pollution prevention equipment and electronic products in Mainland China and internationally. The company offers electrostatic precipitator, electrostatic-bag filter, and SO2 and NOx emission reduction precipitators, as well as bag filters, pneumatic ash conveying systems, denitration devices, and desulfurization and desulfurization systems. It also acts as a general contractor for air pollution control projects, such as precipitators and flue gas desulfurization and denitrification devices. The company’s precipitators are installed at coal-fired power plants, metallurgical plants, paper mills, and other industrial production plants.