Vacuum tumbler is the equipment based on physical impact principle under  vacuum state. Meat in the rolling drum is impacted up and down so as to  realize massaging and marinating. With the abundant saline absorption, the  meat structure and water-holding are strengthened; the taste and product  rate are greatly improved. This tumbler is made of quality stainless steel;  reasonable structure, continuous running, low noises, reliable performance,  easy operation and high efficiency. ◎GR-500/800 is one-speed tumbling, with one-time vacuum.
◎GR-1200/1500/2500 is two-speed tumbling, with interval breath-vacuum.
◎Total tumbling time, interval time and vacuum types can be set up.
◎Various functions of Continuous tumbling, Interval tumbling, Reverse  rolling discharging and etc. ◎Additional opening for vacuum suction loading.