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MODERNER QXD-50 single-channe Fineness gauge range from 0 to 50 microns
Single-channe0 ~ 50µmmm
Single-channe, range 0~50μm, scale unit μm, scraper material stainless steel, groove size 12.7 * 140mm, scraper material stainless steel, Graduation 2.5μm.

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