FOYO manufactures ceramic valves, including ceramic ball valves, V-port ceramic ball valves, ceramic check valves, ceramic double-disc valves and some other ceramic pipe fittings, all of which are devices used for the control of fluids. We are specialized in ceramic valves to handle the most abrasive or(and) corrosive applications, including mining, coal fired power plants, steel works, polysilicon, pneumatic conveying, recycling, Oil and Gas, pulp and paper and petro chemistry.