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Adjustable stroke brake device of hot die forging press
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Deep hole internal thread machining boring rod and method for machining deep hole threads by adopting boring rod
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Forging forming method of super-large deep blind hole shell
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Lever material ejecting device of hot die forging press
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Semi-closed protection method for gear ring of large rotary furnace
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External heating type rotary furnace jacket sealing method for compression spring
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Locking device for adjusting closed height of externally-hung hot die forging press and locking and unlocking method
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Special lifting appliance for heat treatment of shell-like forge piece and lifting method
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Process for medium-carbon chromium-nickel-molybdenum-vanadium steel forging with high strength and impact toughness
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Increase medium carbon CrNi3Heat treatment process for grain size of Mo material forging
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Heat treatment method for large-diameter high-carbon chromium stainless steel forging with uniformly distributed pearlite
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Hydraulic ejection lever type clamping device of mold and clamping and mold changing method
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The method for correcting the elongated deep hole deflection of boring
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A kind of drop-down Wedge-type hydraulic clamp of mold and clamping, die exchange
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For forming the mold of super pipeline heavy wall ozzle
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Forge the mold and forging method of clutch floral disc forging
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The method for forming super pipeline heavy wall ozzle
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For forming the special-purpose hydraulic cylinder of super pipeline ozzle
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A kind of heat treatment method after forging of CuAl10Fe5Ni5 copper alloy forging
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A kind of forging method of CuAl10Fe5Ni5 copper alloy
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