【5μm】 DRO Glass Linear Scale KA35 450 500 550 600 650 700 750 800mm TTL 5um 0.005mm Optical Encoder Sensor Grating Ruler

【5μm】 DRO Glass Linear Scale KA35 450 500 550 600 650 700 750 800mm TTL 5um 0.005mm Optical Encoder Sensor Grating Ruler

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