In industries such as cement, mining and metallurgy, large gear rings (also known as large gears) are key transmission components for core equipment including ball mills and rotary kilns. Large gear rings need to drive the entire cylinder to operate under heavy loads for a long time. Once they fail, the entire production line will be shut down. Therefore, it is crucial to select a reliable manufacturer integrating casting and processing. Large gear rings are usually large in diameter and heavy in weight, with extremely high requirements for material quality, tooth profile accuracy and internal structural quality. Standard parts cannot meet the personalized demands of different main equipment, so they must be tailor-made according to design drawings.
Core Advantages of Xintengfei Steel Casting
Henan Xintengfei Steel Casting Co., Ltd. is a strategic supplier of CITIC Heavy Industries, as well as a core supplier of Jiangsu Pengfei Group and Jiangsu Haijian Group. It has also participated in the construction of key projects for many times, such as Baihetan Hydropower Station and Datengxia Water Conservancy Hub.
The company boasts an annual production capacity of 80,000 tons of steel castings, with supporting heavy-duty processing workshops equipped with advanced facilities including 10-meter gear hobbing machines, 8-meter vertical lathes and boring-milling machines. It provides one-stop services from rough casting to finished product processing, eliminating intermediate links and achieving better quality control.
Adopting casting simulation software technology combined with precise heat treatment processes, we ensure the large gear rings feature dense internal structure, uniform tooth surface hardness and excellent wear resistance. Our products are exported to many countries and regions including Europe, America and Japan.