The Shrink Tunnel machine is made by delivering advanced overseas technology of the same type of products and exhibits in detail and is the preferred over-the-counter liquid and liquid packaging equipment at present. Application to pack one row or multiple rows of canned food, cosmetics, bottled goods, plastic bottle, liquid bottle, and beverage, etc. Decreasing film: PVC, PP, POF, etc. The shrinking tunnel uses a stainless steel heater and high power to hit the car in a downhill tunnel, which is characterized by rapid, strong, and striking temperatures. Both the transmission speed and temperature of the tunnel can be adjusted according to different sizes and extraction requirements.