different types of metal finishes to prevent rust and damage explaining each one

IS THERE ANYMORE INFO?....if there is pease tell me and i wil try to help you..

AFTER A PERIOD OF TIME MANY METALS CAN RUST OR GET DAMAGED TO STOP THIS HAPPENING WE CAN APPLY A FINISH HAVE TO LIST FOUR DIFFERENT TYPES OF FINISHES FOR METALS AND EXPLAIN EACH ONE

why is technlology importan?

1 answer

can you please tell me types of metal and about them
thanks