Article: Quackenbush Offers Low Wear Grinding Beads.

Crystal Lake, IL-based Quackenbush Co., Inc. has introduced QBZ-58A, a longer lasting and cost effective zirconium silicate grinding bead.

According to the company, these beads have proven in laboratory tests to last nearly twice as long as competitive zirconium silicate beads while offering the same milling efficiency and half the mill wear. Additionally, actual field use has confirmed the ...

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