Vibrating screen bearings working conditions are very bad, not only in the condition of adjusting under shock load, and complete circular, elliptic or linear motion when ...  More>>

The mill load is large, but the roll diameter and bearing size are limited by size, cannot be increased unlimitedly.Therefore, unit pressure of roller more than 2 ~ 5 times that ...  More>>

Transmission machinery refers to a mechanical transmission of power and motion.Mechanical drive is widely used in engineering has many forms.The equipment includes: ...  More>>

Mine and cement equipment includes crusher, roller press, mill, fan, etc. Among them, the crusher also includes: jaw cone impact counterattack so on.Conditions of use: high ...  More>>