Descripción general de las granalladoras

Sinto's surface treatment technologies gives surfaces new functional characteristics and added value, breathing new life into your products. Sinto Surface Treatment is well positioned to provide the optimum solution to your finishing challenges. Sinto offers a comprehensiveness line of shot blasting machines and surface treatment systems to fit any application. Sinto has numerous surface treatment processes available that can make your production goals a reality. There is a process for every treatment purpose, quantity or condition, such as shot blasting, mass finishing and precision brushing.  Sinto is your one-stop solution.

  • Shot Blasting- Blades are rotated at high speeds by a motor. The resulting centrifugal force propels the blasting media. This method is capable of treating large surfaces efficiently, making it most suitable for treating large products or large product batches.
  • Air Blasting- The blasting media is propelled through a nozzle using the force of compressed air. This method is most suitable for treating small surfaces.
  • Mass Finishing- Untreated work pieces are put into a tank along with finishing media. Finishing is performed by applying physical forces which cause the media and work pieces to rub against each other. This method is most suitable for batch treatment of small and medium-sized products.
  • Brushing- Edge-finishing is performed by rotating brushes at high speeds and rubbing their hair tips against the product to be treated. It is most suitable for individual treatment of small and medium sized products.


Sinto Surface Treatment, a division of Roberts Sinto Corporation, provides world-class, machine tool quality surface finishing systems and shot blasting machines. Roberts Sinto Corporation is a part of Sinto America, Inc., the North American group holding company, of Sintokogio, Ltd., Japan. The Sinto group of companies has an international reputation for excellence in the foundry, manufacturing and development and surface treatment industry. Sinto Surface Treatment also provides contract blasting and precision shot peening services through our National Peening and Technical Metal Finishing divisions.
What is Shot Blasting? Shotblasting is a technological process of removing various impurities from different surfaces by using abrasive. Shot blasting is used to polish, clean, strengthen (peen) or metal. Shot blasting is used in various industries including aerospace, automotive, forging, construction, foundry, rail, shipbuilding and others.

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