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Corrugation compensator coated with wear-resisting metal ceramic
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Pressure casting process for needle frame
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Wind-driven generator body
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Mold for manufacturing needle plate
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Self-made punching positioning tool
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Core manufacturing method by using oil-sand
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Power transmission device of automatic packer
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Wind driven generator enclosure
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Method for molding resin sand
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Speed reducer for automatic packaging machine
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Pressure casting process for lock
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Casing die for full-automatic packing machine
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Lower sub-machine
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Upper sub-package machine
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Metal heating processing technology
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Potato chip cutting device
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Chips shaping device
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