With the rapid development of mining machinery industry in recent years, crushers, as large mechanical equipment, have been widely used. With the gradual growth of demand for mining machinery, the mining machinery market has become numerous. In the face of so many markets how to choose a large number of machinery manufacturers in many equipment brands suitable for their actual needs of the production equipment, is a large number of investment in the production of large and small enterprises to face the big problem. Only by selecting the right key equipment can work efficiency be greatly improved and profit return maximized.

1. We have to determine what is the material to work, according to their own production capacity to determine which type of crusher should choose, and which type of crusher specifications.

2. Consider the specific gravity of the ore: the specific gravity of the ore is proportional to the productivity of the crusher -the same crusher, in the treatment of different specific gravity of the ore, the productivity is necessarily different.

3. Consider the humidity of the material: the humidity of the material itself has little influence on the crushing, but when the amount of impurities (mud or powder) in the material is too much, the fine material will agglomerate or stick to the coarse material due to the increase of humidity, thus increasing the viscosity of the material, reducing the rate of ore discharge and reducing the productivity.

4. Total production capacity and grading requirements of finished products, based on which crusher type and production capacity are selected; Physical properties of material, such as fragility, viscosity, moisture and sediment content and maximum feed size, etc. Technical and economic indicators, to meet both quality and quantity requirements, easy to operate, reliable work, and maximize the cost savings.

At last, after-sales service is guaranteed: at the same time, the important is the manufacturer's after-sales service, but also the user should consider when buyingAfter-sales service is guaranteed: at the same time, the important is the manufacturer's after-sales service, but also the user should consider when buying.