Zhejiang Zixu Machinery and Equipment Co., Ltd. specializes in the production of: high-temperature furnaces for silicon carbide rods, sintering furnaces for powder metallurgy, hardware tools, heat treatment furnaces for fasteners, belt furnace production lines, solid solution treatment belt furnaces, enamel sintering furnace series, step-type enamel sintering furnaces, box-type enamel sintering furnaces, bearing heat treatment furnace series, spheroidizing annealing lines, steel tube annealing furnaces, salt bath nitriding, vacuum annealing, trolley-type bright annealing lines, aluminum alloy heat treatment furnace series, aluminum profile furnace series, trolleys, carburizing furnaces, pit furnaces, and various models of industrial resistance furnace products.