The mini BK-LC black-oxide coating line treats aluminum with one heated tank and no electrolytic current. The mini BK-LC black-oxide coating line uses a dip-tank procedure to durably coat aluminum ...

Microlok AO coating aids in corrosion resistance without hazardous byproducts. The Microlok AO process forms a silver/black, 1.5-micron-thick, non-toxic, aluminum-oxide conversion coating that ...