After finished, no rust on the surface, no oxidation dust or other rubbish, only slight trace left,95% of steel surface will appearoriginal steel color.

• 喷砂后,钢材表面无锈、无氧化皮和污物等,仅留轻微的痕迹。95%25的钢表面受到磨料的冲击,露出金属本色。