Gravel Sieve Standard Laboratory Test Stone Sieve Diameter 30cm Square Hole Aperture 2.36mm - 90mm 1pcs(9.5mm)

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Gravel Sieve Standard Laboratory Test Stone Sieve Features

• Sieve frame is made by one molding with machine, the border is round and smooth, no burr, strong and beautiful.

• Inner edge and back all use of seamless blanking technology, screen tight collapse without leakage material.

• Mesh meets national standards.Material of frame:

• Double layers punching chrome frame, please pay attention to dry if dipped in water, so it is not easy to rust.

About Gravel Sieve Standard Laboratory Test Stone Sieve