Sieve Verification

GTSSI uses state of the art testing methods to verify any sieve.

Here’s how it works:

  1. You ship all sieves that you would like us to verify
  2. We test the sieves
  3. For any sieves that fail, we will sell you a new sieve and we won’t charge you the verification**
  4. We ship you back your sieves

Sieve Verification

$3500Per Sieve
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