This machine unit including one set ZL14-2.5l multi head weighing machine ,one set ZL720 vertical bag forming filling machine. One set incline belt conveyor .one set Platform and safety ladder and one set output conveyor .The whole machine can automatic make the bag ,weighing the product ,filling the product into bag and sealing the bag .Widely use for automatic packing various forzen food like forzen shrimp ,frozen vegetable and forzen meatball