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A kind of wheel rim weld joint air-tight detection device and air-tightness detection method
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CN109262121A
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A kind of slag cleaning device and its application method for wheel rim bonding machine
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A kind of inside-out redrawing assistant automatic member withdrawing device and its application method
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It is a kind of for being flared the automatic loading and unloading device and its application method of process
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A kind of mold limiting device and its application method
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A kind of device and its control method of wheel rim typewriting and the online mistake proofing of edge rolling equipment
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Rim for automobile wheel valve port hole punched device and rim for automobile wheel valve port hole-punching method
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A kind of wheel hub structure and its manufacture craft
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A kind of roll shape mould die changing tool and its application method
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Rim rolling positioning device
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Feeding device for sheet materials
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