Sanding or sand-blasting
It is a technological process of machining the surface of a wide variety of hard materials usually with a stream of fine abrasive particles. The most commonly used abrasive materials include steel pellets, silica sand, steel grit, or slag.
For some purposes, blasting with a powerful jet of water is often used, which has nothing to do with the sandblasting of a material and is usually misinterpreted. You should therefore consult with us and we will find the best solution for you.