ZSW Series Grizzly Vibrating Feeders is mainly used to feed material into primary crusher evenly and continuously. Meanwhile, it can screen material and strengthen the capacity of the crusher.It adopts double eccentric shaft vibration exciter structural characteristics to ensure that equipment can withstand the impact of falling bulk materials and increase feeding capacity.In the production process it can be massive and granular to sent materials from storage silos in uniform, regular and continuously way to the affected device,thus preventing the affected device due to uneven feed produced crash phenomenon,which extended equipment life.