We fabricate drying ovens in batch type models. These have fans for circulation of hot air and a tray of 16" x 32" x 1.25" for the materials. The heating is conducted by both electric and steam method. Its structure is made of insulated glass wool, driven by electrical fan. Around 12, 24, 50,100, 200 trays can be put in the oven, with upto 25 trays on a single shelf. Construction in GMP Model in S.S. 316/304, M.S. etc.