Sand Blasting slideshow
 
  

 
Sand Blasting Chingford

Sand blasting is the operation of forcibly propelling a stream of abrasive material against a surface under high pressure to smooth a rough surface, roughen a smooth surface, shape a surface, or remove surface contaminants. A pressurized fluid, typically compressed air, or a centrifugal wheel is used

 

sed to propel the blasting material (often called the media)

 

 

 

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