KA35 High Accuracy 0.005mm（5μm） TTL DRO 450 500 550 600 650 700 750 800mm Linear Scale Optical Encoder Optical Grating Ruler

KA35 High Accuracy 0.005mm（5μm） TTL DRO 450 500 550 600 650 700 750 800mm Linear Scale Optical Encoder Optical Grating Ruler

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