So You've Bought Batch Oven ... Now What?
https://web-wiki.win/index.php/The_No._1_Question_Everyone_Working_in_Batch_Oven_Delhi_Should_Know_How_to_Answer
Batch Oven - Different Size of Chamber with Tray & Trolley for Easy Placement of Raw Material. Maximum Temperature 450� C. Heating Source: Electric, Gas-Fired, Diesel-Fired, Steam & Thermic OIL.