Feeder series have two types: vibrating feeder (GZD) and linear feeder (ZSW). Vibrating feeder series have two engines. Users can adjust vibrating frequency of feeder freely so as to completely control feeding speed and ensure smooth operation of production line. Linear feeder series have features of stable vibration, reliable operation and long service life. It is widely used in crushing and screening plants of mining, construction materials, silicate and chemical industry.