... .Intermediate frequency furnace shell 2.custom 3.material:stainless steel/cold-rolled sheet 4.OEM 5.China 1.Intermediate frequency furnace shell2.custom3 ... factory in January 2012. Mainly engaged in the box substation shell, power panels, chassis, cabinets, casing, sheet metal processing, ... Excellence is a habit, regular is an attitude. Intermediate frequency furnace shell/custom cabinets,chassis