Assembly Line

What are wheelbarrows made of?

Wheelbarrows take sheet steel, steel pipe, paint, vulcanized rubber and bolt directly. Trace them back and you pass 35 made things on the way to 16 raw materials.

How wheelbarrows are made See it on the map

What goes straight in

From the ground: 16 raw materials

Made along the way: 30 things

Metals 8

Chemicals and fuels 19

Plastics and fibers 2

Electronics 1

What it is packed in

On the line, but left out of everything above, because it holds the finished thing rather than goes into it.