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Novel piezoelectric quartz wafer with dual-convex structure and machining process thereof
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Piezoelectric quartz crystal wafer with single convex structure
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Horizontal type grinding machine
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Novel slide rail type horizontal grinding machine
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Grinding machine for grinding disk type part
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Grinding miller provided with chip blowing device
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Novel grinding machine for processing disk type component
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Novel tumbling mill with blowing device
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Double-station grinding machine
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Novel drive disengagement device for upper grinding disc and lower grinding disc of double-face grinding machine
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Grinding machine
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Oil cylinder type tumbling mill with blowing device
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Large wafer cleaning machine
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SMD quartz crystal wafer coping method
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Wafer cleaning machine
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