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Huzhou Dafeng Furnace Industry Technology Co., Ltd. has completed the installation and debugging of a fully automatic push rod furnace for customized bucket tooth heat treatment. The natural gas fully automatic continuous push rod furnace production line is mainly used for quenching, normalizing, tempering and other heat treatment processes of excavator bucket teeth. The processed workpiece has uniform organization and stable quality, and the production line has characteristics of high automation, high efficiency, energy conservation, safety and reliability.