Fuyote focus on duo-cone seals design and manufacture since 1992. Fuyote’s duo-cone seals are available with outer diameters ranging from 35 mm to 1,105 mm.The duo-cone seal comprises two interacting alloy cast iron rings and a pair of O-rings. In the past two decades, large size floating seals are the main products in fuyote’s production line. To ensure duo-cone seals quality control, our company has established a dedicated facility for the production of alloy cast iron seal rings, as well as a manufacturing plant for the O-rings.