Detailed Product Description Nianda Co. Supplies kinds of industrial furnace, heat treatment equipment for soller energy industry, foundry industy, copper industry, and aluminum industry. We will design a suitable furnace to you accordance with your request. This gas fired roller hearth furnace is specially supplied for heating, quenching, tempering, normalizing, holding, solid-solution treatment the large gas cylinder, gas bottle, large steel tube, stainless steel tube, copper tube. etc. The furnace shows on the photo was supplied to Enric in North of China in 2007... Add to Basket