Элс тэслэгч, элс тэсэлгээний төхөөрөмж
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The principle and grade requirements of shot blasting …
Rust removal is the use of compressed air to blast a certain size of grit on the rusted surface through a sandblast gun. It not only removes rust quickly, but also prepares the surface for painting, spraying, electroplating and other processes. The surface after sandblasting is clean with a cer...