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หินเจียรยาง - An Overview

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· The individual abrasive balls around the specially coated grindstone suit the workpiece surface. Their spherical shape would not harm workpieces and enables hefty-responsibility do the job. Enormously lessens enough time it's going to take for finishing operate. Resin bonding stops grindstone debris from scattering through substantial-velocity rotations. Supports products https://beediadiamond.com/catalog/rubber-points

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