Zibo Yonghua Filter Making Co., Ltd. is a professional manufacturer which produces all kinds of filters used in combustion engines, such as heavy-duty truck filters, filters of all kinds of cars and buses, engineering machine filters and so on. Our factory occupies 150 acres and 40, 000 squaremeters of which are production workshops, warehouses and modern offices. Our registered capital is 15 million RMB, and our property is 180 millon RMB. We have more than 450 workers, and the productivity is 25 million pieces per year. There are one spin-on filters production line which produces 2000 filters per hour, one polyurethane filters production line, two paper filter element production lines, one filter assy electrophoretic coating production line, and more than 110 sets of stamping, mold processing and injection equipments. We can produce kinds of spin-on filters, polyurethane filters, plastic filters, all kinds of air filter cartridges and filter assy. We own more than 60 sets of inspection equipments that we can make all-rounds inspections of the raw materials and the quality of finished products. Yonghua filters will be the best choice for you with high quality but competitive price!