Sintering machine is used for sintering operation in large ferrous metallurgy sintering factories. It is central equipment for updraft sintering and can sinter fine ore power and rich ore power of different ingredients and graininess as well as partly eliminating impurity like sulfur, phosphor and arsenic.

NHI is the first professional factory for sintering machine designing and manufacturing, and it is the sintering machine designated factory by former Machinery Ministry, with wide experience in design and manufacturing. It has reached the advanced level in contemporary world. The product has reliable performance, advanced design, low energy consumption, and courteous service, which is welcomed by users.
 
NHI sintering machine has features of large capacity, high degree of automation, better environmental protection and so on. In 1954, NHI designed and manufactured our first sintering machine. Now NHI has designed and manufactured over 130 sets of sintering machine, equipped with most of our iron and steel enterprises. The specifications of sintering machine are from 18m2 to 660m2. Presently TISCO 660m2 sintering machine has the largest effective area in the world. In China，most of sintering machine that more than 400m2 is manufactured by NHI.

These years, we provided advanced the sintering machines with contemporary advanced design and high manufacturing standards for Shougang Group, Shanghai Baosteel group, Wuhan Iron and Steel Group, Anshan Steel Group, Lianyuan Steel Group, Shagang Group, Jianlong Group, Baotou Steel Group, Bayi Iron and Steel Group, Rizhao Iron & Steel (Group), Topper Group and other well-known domestic steel companies. The products are also exported to Korea, India, Brazil, Indonesia and other countries.