One of our cooperation Steel Factory told us that the welding effect of our machine and the shear connectors are very good, but their steel structure is very long, need more longer torch cable, so they had to move the torch cable to the other part when one of parts been finished, which is very difficult and inefficient for them.

To solve their problem, we try to design several methods, and one of the methods is more efficient, picture as below:

　　We use some channel steel to built a linear guide rail, and install some pulleys on it, then pass the torch cable through the pulleys.

If the workers want to move forward the torch cable, just need less physical strength and can move more easy.

The steel factory give us high comments about our design, they told us that it improve their efficiency a lot and save their much labor cost.