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CN112145723A
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Vacuum valve structure for high vacuum die casting
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CN111974966A
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Thimble drive arrangement suitable for die casting die
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CN112098008A
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Device for detecting air tightness of workpiece
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CN112108624A
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Vacuum casting system and using method
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CN110125371A
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Cooling separator, pin type point cold the combination cooling structure and application cooling with partition
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CN110160717A
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A kind of air-tightness detection device and its detection method suitable for communicating cabinet assembly
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CN110014314A
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A kind of machining fixture and its machine-tooled method suitable for cylinder head cover
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CN110030904A
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It is a kind of quick and precisely detection pin hole away from cubing and method
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CN110057500A
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It is switched fast the aluminum alloy die casting leak test plant and switching leak hunting method of fixture
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CN110014289A
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A kind of quick pre-screwing tool and method of bolt
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CN109940151A
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A kind of die casting multichannel high vacuum valve motion control device and control method
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CN109332631A
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A kind of communication box body hypothermia die-casting process
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CN108458839A
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A kind of engine front cover assembly leakage detection apparatus and method
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CN108817850A
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A kind of machine-tooled method suitable for big oil sump
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CN108393464A
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A kind of die casting does not shut down feeding device and method with machine side holding furnace
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CN108637711A
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A kind of process equipment of large scale multi-angle aluminum alloy die casting
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CN108362242A
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A kind of three coordinate detecting devices and continuously it is repeatedly detected method
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CN108917533A
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The quick positioning measuring device of three coordinate fixtures of one kind and method
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CN108747321A
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Assembly mistake proofing special plane and method for automobile engine chain of gear chamber lid part
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CN108553998A
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A method of it is filtered for cutting fluid scarfing cinder
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