... Evaporator for Fridge,Ice Box Evaporator,Evaporator,Evaporator for Fridge,Wire On Tube Evaporator Ice BoxRaw Material1)Rolling welded steel tube ... for three way temperture control system (three capillary evaporator) ; Key ProcessTube bending, Tube welding, Mono shelf assemble, Assembly welding, Leakage testing, Coating ...