Kelin Environmental Protection Equipment, Inc. is principally engaged in the research, development, design, manufacturing and distribution of bag filters, as well as the design of bag filter systems. The Company's filters include pulse bag filters, reverse air bag filters, high temperature smoke and gas bag filters, single motor filters, electrical filters and related spare parts, among others. Its products are mainly applied in iron and steel, nonferrous metal smelting, electric power, construction materials, crop processing and other industries. It distributes its products in domestic and overseas markets. In addition, through its subsidiary, the Company involves in the manufacture of metallurgical energy saving equipment.