Since 1995, JGEF has been designing and manufacturing industrial atmosphere and heat-treating systems. The factory of JGEF located in China. We do more than just make gas nitriding/nitrocarburizing 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. We have a first-class design team of industrial furnaces, a perfect after-sale service system and a professional service team to provide 360° support for all of your heat-treating needs. Whether you work in aerospace, machinery manufacturing, automotive, tooling, electronics, shipbuilding, metallurgy or other fields, we provide the best technology and services for your orders, and we are proud to be your partner in success.