INDRO filter elements division (filterworkshop) makes and supply filter materials and rolls, dust collector and baghouse filter bags, filter bag cages, industrial liquid filtration bags, filter cartridges, filter housing/vessels and other accessories such as, fiber bag sewing thread, pulse jet valve, control board, air slide and etc. INDRO group a filtration group company with more than 20 years experiences in the industrial filtration field, is one of manufacturers and suppliers of a widely range of industrial filtration products and services relating to filtration technology.