Contract Sifting

Contract screening

Contract Sifting


Coarse and fine materials can be separated down to a particle size of approximately 75 µm, using a mechanical sifting process. Using special equipment, we even manage to separate products that are usually difficult to sift. For even finer particle sizes, we also employ air separation.

Contract sifting

We use screening systems to suit the particular application, such as:

  • Tumbling sifts
  • Vibrating sifts
  • Cylindrical sifts
  • Ultrasonic sifts 

Our systems contain cleaning aids to keep the sifts unblocked, which we coordinate to suit customer requirements.


JRS, your service partner in contract manufacturing will implement your sifting project together with you. Click here for our contact form:

Contact us for contract sifting


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All rights reserved ©2016 J.RETTENMAIER & SÖHNE GmbH + Co KG

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