Product Application High quality, easy to open and move, low energy consumption Applications:caviar packaging, tin sealing Optional:Gas-flushing functionSealing bar position With high quality and a reasonable price adding perfect services, our product sells well in many foreign countries or areas such as Australia, New Zealand, America, Southeast Asia and Europe. Main Features - base of chamber with high pressure lifting mechanism - flat lid inclusive - recesses for placing the cans - 3-4 cycles per minute - busch vacuum pump -