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CN111941174A
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Positioning device for grinding inner hole of chain wheel
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CN112095128A
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Treatment method for enhancing temperature resistance and wear resistance of chain plate
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CN112139142A
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Flat wire material surface treatment equipment for chain
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CN112093375A
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Dustproof, self-lubricating and maintenance-free conveying chain
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CN111922895A
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Hexagonal roller polishing equipment for chain assembly machining
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CN112094989A
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Treatment process for prolonging service life of pin shaft
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CN111424151A
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Quenching method for chain assembly production
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CN111550665A
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Chain production is with device of wiping oil
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CN111549208A
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But subassembly guenching unit is used in chain production of continuous use
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CN111518995A
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Heat treatment method for raw materials for chain assembly production
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CN110743941A
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Self-return heavy traceless bending die
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CN111014996A
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Automatic chain welding device with welding slag self-cleaning function
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CN110893452A
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Automatic stamping device is used in production of continuous type chain part
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CN111041170A
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Induction type full-automatic quenching device for chain plate surface treatment
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CN110894569A
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Gantry type three-dimensional numerical control plane quenching device for conveying chain machining
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CN111041184A
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Quenching process with pretreatment function based on austenitization of pin shaft
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CN108531704A
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A kind of axis pin process for quenching
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CN108569506A
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A kind of lift blanking device
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CN107618814A
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A kind of high temperature resistant antiwear carrier chain
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