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Honor & Certificates
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Honor & Certificates
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Patent Certificate
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A universal fully automatic three-axis grinding machine for wheel hub units with double grooves and double raceways - Patent Certificate
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A bearing inner ring inner diameter bearing grinding inspection device - Patent Certificate
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A hub unit bearing with an adjustable preload structure - Patent Certificate
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A car wheel hub unit with a double-row raceway structure - Patent Certificate
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A machine for repairing variations in the outer diameter of thin-walled bearings - Patent Certificate
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A bearing outer ring perpendicularity difference measuring instrument - patent certificate
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A bearing grinding device that is easy to clamp - Patent Certificate
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A hub unit with an inner groove curved surface composite grinding - Patent Certificate
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A dustproof wheel hub unit for automobiles - Patent Certificate
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A dynamic load testing device for a thin-walled bearing testing platform - Patent Certificate