In case you were wondering. The “Zinc” colour is not zinc, but Cadmium electroplating. I am impressed they got this wrong as it is a completely different colour. The “Galvanized” colour is actually hot dipped. The usual Galvanizing is electroplating and results in a shinier surface. This can be confusing since some people call it electro-galvanizing and some don’t.
True
However traditional cad plating was banned almost 20 years ago due to toxins so alternative plating methods were created to produce a very similar coating for auto restoration.
Zinc Plating and Yellow Chromate gives the same finish as is one of the more common methods to recreate cad plating these days - i is actually Zinc but looks like Cad.
Some platers in some countries can still do cad but it is uncommon in most countries these days