The supermarket shelves are rusty. What paint should I use?
Blast: the use of high-speed operation of machinery and equipment to a certain size of steel by centrifugal force throws out a method of shot and component was thrown out of the violent collision attack so as to achieve the purpose of removing surface corrosion of steel.
Sand blast derusting: a method of removing rust by injecting quartz sand onto the surface of the steel structure of the shelf by high-pressure air. Above two methods, the environmental humidity requirement is less than 85%.
Shot Peening: a method of removing rust by spraying a high pressure air with a shot shot to the surface of a component.
