The machine includes mechanical and electric parts. Comparing with similar product abroad, our machine as of low cost, easy operation and maintenance, stable perrormance and high efficiency. The machine can produces kinds of aluminum-plastic compound tubes with high frequency heating weld. The import complexion of the machine has been broken since our machine produced. The welding line of the tube is smooth and firm. The infected mouth of the tube is lubricous and slinky. The quality of the tubes made with our machine can compare with those produced with imported machine. The tube machine can be mainly used in toothpaste, cosmetics, food, medicine and chemical industries for packing of liquid, paste, cream and colloidal materials. The machine is composed of automatic rolling device, jointing platform, automatic edge-cutting device, automatic molding device, high frequency weld equipment, vertical and horizontal draught devices and automatic cutting device.