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Unitfine Two-Part Test Sieve with Replaceable Mesh Sieves

Unitfine Two-Part Test Sieve with Replaceable Mesh Sieves are available in all either brass or stainless steel frames for use with stainless steel or nylon woven wire Cloth. The operator places a piece of mesh cloth on the lower frame and presses the top frame over it to tension the cloth and secure it for use with a special tool kit.





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test sieves

At Unitfine every single test sieve is individually manufactured under the most stringent quality control procedures using only the finest materials. We use the most advanced computer scanning techniques to ensure precise test sieve apertures. Our skill and experience ensures you will not only receive a test sieve that looks and feels good, but one that offers a degree of accuracy second to none.

The sieves can be easily combined with all other sieve brands. UNITFINE calibration certificates confirm a great number of precision measurements, thus ensuring an even higher statistical reliability for your quality control.

UNITFINE test sieves are available in many sizes and varieties, primarily in the four frame sizes most widely used in laboratory analytics:

  • 200 x 50 mm
  • 300 x 60 mm
  • 400 x 70 mm
  • 100 x 40 mm
  • Other sizes could be customized

test sieve2

Woven wire mesh sieves can be supplied with aperture sizes ranging from 125 mm down to 20 microns in full and half height versions.

They are available in frame materials of either brass or stainless steel.


1.Precision frame (ensures consistent nestability)
2.Replaceable Mesh Sieves
3.Precise aperture
4.Natural fillet (free flowing of sample)
5.Totally sealed (no crevice to lose material)
6.Evenly tensioned mesh (ensures accurate analysis)
7.Safe edge (big radius makes it comfortable to handle)
8.Serial number (ensures full traceability)


Applications separation, fractioning, particle size determination
Field of application agriculture, biology, chemistry / plastics, construction materials,certificate with detailed statistics is delivered.

As a special service, we offer to recalibrate your test sieves. After the standard measuring process, all relevant data is recorded and confirmed in the calibration certificate, if desired.


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Contact Us

Unitfine Machinery Co., Ltd.
Beihuan Industrial Area,Xinxiang,Henan,PRC. PC:453000
TEL: 0086-155-165-99043
Email:[email protected]