I work in a company that is a supplier "everything will be asked for" for a number of large factories. From the format "You must have a higher education".

So we brought them cars for rolling out the PVC tape. This is how they fix products such as tiles and so on.

For a week, I am bothered that the cart on which the drum stands is very difficult to spin and it is impossible to work on it. I had already thought about sending them back for marriage, but the cost of transportation stopped me.

system is so. Three engineers fought to solve the problem. And they changed the force of the clamp of the bearings and the angle of locating the coil but all into empty. It does not disrupt anyway.
A week later it turned out that there was a braking system on the wheel to ensure that the coil did not turn over the inertia. These three fools did not think before they put the coil on the wrong side.The information was discovered by a simple loader.

Blin, three engineers with a higher engineering education