main rack frame is made of heavy square steel tube and the base is welded by solid steel plate. All welding seams
are welded by special anti-fatigue welding lines to prevent cracking
Hang vibration table could bear violent vibation without any damage and crack. And vibation table placed on rubber
spring could greatly reduce noise around 10~15decibel and avoid damage to machine.
There are tow motors driving the vibrator through the transmission shaft without the inconsistency of double motors, facilitating the power conservation.