Oven outer fabrication of Mild steel with powder coated Inter space in between the walls is tightly packed with special grade glass wool. Inner chamber accommodates perforated stainless steel Trays at adjustable heights. Insulated double walled door in the front is Provided with high quality locking arrangements. This is provided with single Door with 100 mm thick glass wool insulation mounted. Heavy Duty air circulation fan for maintain the uniformity . The oven heated by nichrome strip Heater.