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To Work Hard for the Best

Founded in 1995

        Since 1995, JGEF has been designing and manufacturing tempering, oxidation and gas nitriding/nitrocarburizing furnaces. We do more than just make gas nitriding furnace, tempering furnace, steam oxidation furnace, and control system; we provide the solution of heat treatment and best service for Your smooth development of industrialization undertaking.

High Quality


        JGEF has the top level innovative products and patented technologies that protect atmosphere heating equipment. JGEF furnaces have  the GB/T19001-2008/ISO9001:2008 standard certification. We have established a joint laboratory for material modification with Shanghai Machinery Manufacturing Technology Research Institute Since 1995.

360° Service


         JGEF service team is  professional and efficient. We provide comprehensive aftermarket support and services every step of the way, from hot zones, controls and mechanical upgrades and technical support to assistance with developing your process, factory layout planning and integration with current production processes and factory operating systems. 

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