AONOVO Welding & Cutting provides various kinds of rolls, including cast steel rolls and cast iron rolls with 10 categories and over 40 types. Among them, our adamite rolls, centrifugal double poured rolls and rolls and ring rolls for H-beam steel rolling and so on are approved by the market for superior quality.
Our factory is equipped with the 10-ton frequency converting induction furnace imported from the U.S.A., heavy Centrifugal casting machines, electric heart-treatment furnaces, the heavy special mill roll machine tools, CNC machines tools and so on. Also, to assure sound quality, we have the direct reading spectrum analyzer and carbon &sulfur deteminator imported from U.S.A., and other physical and chemical precision testing instruments.
