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หินเจียรยาง - An Overview

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· The Individual abrasive balls on the specifically coated grindstone in good shape the workpiece area. Their spherical form doesn't injury workpieces and permits major-obligation do the job. Considerably lowers the time it will take for finishing function. Resin bonding helps prevent grindstone particles from scattering through large-pace rotations. Supports https://beediadiamond.com/catalog/rubber-points
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