tri-angle
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Durable straight cut tirangle porcelain tumbling abrasive media for precision finishing polishing
Straight cut tri-angle durable high-alumina porcelain tumbling abrasive media, vibratory polishing media, used for vibratory, centrifugal disc, centrifugal barrel, tumbling finishing, smoothing, mirror polishing, suitable for hard metal precision parts automatic high-efficiency finishing and polishing of components and workpieces in large quantities.
