This machine tool is a metal cutting machine tool used in the vehicle maintenance industry, brake drum production enterprises, and transportation companies for boring and repairing, processing and manufacturing brake drums and brake shoes (special) for automobiles and tractors. This machine tool has the following characteristics:
1. The whole machine has strong rigidity. The chassis of this machine tool is 450mm thick and integrates the transmission system and machine base, increasing the rigidity of the machine tool.
2. Novel structure. Adopting a column movable structure, the column can be used to move and process wheels, drums, and shoes of different diameters (specially equipped).
3. The processing range is large. This machine tool is one of the models with a wide range of machining diameters among the national brake drum boring machines. The maximum processing diameter is 800mm.

4. The operating system is fully functional It can achieve quick and agile lifting and forward and reverse cutting, improving work efficiency. It is controlled by a centralized button station and easy to use and operate.
5. Comprehensive use of vehicle models. In addition to processing brake drums and brake shoes (special) for Jiefang, Dongfeng, Huanghe, Beijing 130, Steyr, Hongyan, etc., the following vehicle models can also be processed: Zhongmei Bridge, York Bridge, Kuanfu Bridge, Fuhua Bridge, Anhui Bridge.