THE SAND BLASTING DIARIES

Sa1 stage – similar to the US SSPC-SP7 level. The overall and easy guide brushing and sanding method is applied. This can be the lowest amount of the 4 levels of cleanliness, as well as protection of the coating is only a little a lot better than that of untreated workpieces.Do you think you're battling to structure exact sheet steel pieces? Unlo