freight for scale trucks 2

Beverage cans, Masking tape. and a machine to push paper through to make waves.. But 1st. Now the cans are usually made of aluminum and thicker than the iron ones. Unfortunately, the aluminum cans only have one advantage, they weigh half as much as the iron ones. The aluminum corrugated sheets are more difficult to make similar corrugated sheets. I make the corrugated sheets with a device like the one in the last photo. the iron and aulu cans are thin and they work fine. With the iron ones, these are virtually identical. in the third to last photo, stack of iron on the left and aluminum on the right. Advantage of the iron, you can also let it rust. You can speed up the rust process by (protect eyes and skin) holding a plate with plastic tweezers and stirring it with hydrochloric acid for a few seconds, holding it in the open air for a few seconds and finally rinsing it well in water and letting it dry.