What's Holding Back the Batch Oven in India Industry?

https://zoom-wiki.win/index.php/20_Up-and-Comers_to_Watch_in_the_Batch_Oven_Exporters_Industry

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.