What abrasive is used for polishing aluminum parts？

What abrasive is used for polishing aluminum parts
White corundum abrasive for polishing aluminum parts
Aluminum polishing with alumina abrasive,
Diamond abrasive for polishing aluminum parts
There are two methods for polishing aluminum parts: mechanical polishing and physical polishing
A type of mechanical polishing has a relatively low cost and a good polishing effect
Another method is to use abrasives for polishing, among which white corundum is one of the better polishing abrasives,

Polishing aluminum parts is very necessary, as it can make them shiny and beautiful. It is also convenient to clean, and the price is relatively cheap. Therefore, many people choose to use polished aluminum parts as home decoration materials