Zhengzhou Kejia Furnace Co., Ltd. is one high-tech enterprises specialized in development and production of heat treatment product. Their products cover muffle furnace, tube furnace, vacuum furnace, atmosphere furnace, CVD system, dental furnace, bottom lift furnace, , track furnace and others, which is widely used in metallurgy, vacuum brazing, sintering ceramics, battery materials dry, shiny metal processing, parts annealing, science and many other different fields.