JCJX-450/9DT high-speed copper rod breakdown machine is used to draw ∮8mm ordinary copper rod into ∮2.0-3.5mm wire. The drawing capstans are arranged in a line that are able to work continuously with drawing speed, mechanical parts and electrical control matching each other. It is easy to operate, easy to change dies without pause and to change spools automatically. This machine has features of easy operation, high efficiency and good quality of product.