Sandblasting is the cold abrasive treatment of the surface of stone, glass, metal products or teeth by damaging its surface with sand or other abrasive powder sprayed by a stream of air, air with water, or only by a jet of water or other liquid.
- 5 жыл бұрын
SMALL BUT POWERFUL SANDBLASTING MACHINE
- Рет қаралды 2,210,808
Пікірлер: 1,1 М.