With the rapid development of high-speed railway, there are many large-scale engineering projects in Yunnan, which need to consume a lot of aggregate, sand and stone, and increase the exploitation of feldspar ore.This will require a lot of aggregate processing machinery and equipment, feldspar ball mill is the excellent equipment at this stage, and also the most popular equipment, so it has a good market prospect.The ball mill produced by zenith company is an important secondary crushing and grinding equipment. By changing the structure of ball mill of different types, the integrated underframe inside the body is realized.Ball mill is widely used in cement, silicate products, new building materials, refractories, fertilizers, ferrous and non-ferrous metal mineral processing, glass ceramics industry, ground processing and grinding of some filling materials, etc.