Hebei country billion Environmental Protection Equipment Co., Ltd. is a large enterprise specializing in the production of production of dust removal equipment, accessories dust sizable. Company as the leading enterprises in the production of dust accessories production, with an annual output of 3 million precipitator skeleton production line and 5 million bag full range of special equipment. 
 The company's main products are: bag filter, electrostatic precipitator, dust bag, dust skeleton, electromagnetic pulse valve, star discharge, corona wire, activated carbon treatment equipment and other products.