The LT320-21-380 vertical water tank wire drawing machine adopts a vertical design and combines a water-based lubrication and cooling system. During this process, the wire passes through progressively smaller dies, reducing its diameter while the mechanical properties of the wire are enhanced. The water tank system continuously circulates water or a special coolant to lubricate the wire, reduce friction between the wire and the die, and prevent overheating during the drawing process. The vertical configuration of the machine makes the design more compact, saving space in the manufacturing plant, and making wire feeding, tension control and winding easier. The integrated cooling and lubrication system can maintain the surface quality of the wire and prevent die wear, allowing the machine to run smoothly for a long time without excessive downtime for maintenance. The machine is particularly suitable for drawing various types of wire, including mild steel, stainless steel, copper and aluminum. It is used in industries that require high-quality wire and precise dimensional control, such as power transmission, automotive manufacturing and telecommunications.