KA500【5um】 70 120 170 220 270 320 370 420mm Slim DRO Linear Scale 18x20mm Thin Small Lathe Linear Encoder Grating Ruler Sensor

KA500【5um】 70 120 170 220 270 320 370 420mm Slim DRO Linear Scale 18x20mm Thin Small Lathe Linear Encoder Grating Ruler Sensor

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