paint bucket material:carbon steel paint:power coating ,zinc plating,paint ... steel structure and all kinds of special-shaped pieces and processing according to your drawings. 1.have 6 years experience ... plating,hot galvanized,powder coating,electrophoresis, etc 5.Metal processing:stamping ,deep drawing,spot or seam welding,,metal assembly, ... soonest freely 4, FDA, REACH, ROHS test metal paint bucket