What is the general practice of metal brush paint?
Polished
Brush qi
Find a master look under the brush alkyd also negative
1, grinding rust
2, with a thin rub again in addition to oil.
3, painted one, twice primer
4, painted finish.
If you ask for a little better paint, use epoxy primer, topcoat. Requirements are not high can be used alkyd paint, double acid paint, do not use nitro paint, although he was fast but not weathering.
