Heat treatment is one of the key technologies involved in industrial production, as technology advances, the kinds of advanced auxiliary equipment also will appear, which is a hearth roll. Such equipment in the heat treatment techniques will be used in part of the annealing, also has a great impact on the quality of the final product.

Now hearth roll product range is also very much on the market, domestic production and imported from abroad. In fact, our own product quality has been greatly improved, which in a lot of practice, it can be a good proof, in addition to high temperature performance is very good, the price comparative advantage.
Since the specifications related to more, so everyone in the selection must pay attention to distinguish, before use, be sure to check each component is normal, after use they have to perform the same checks. This ensures that the first time abnormal and promptly resolved.