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Flange casting process
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Metal part surface polishing technology
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Metal piece heat treatment technology
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Alloy piece forging technology
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Online control system for hot-bending extrusion forming of multi-curved glass
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Preparation process of lampshade of car lamp
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Bearing annealing technology
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Metal surface treatment process
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Manufacturing technique for bearing
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Automobile sealing strip production process
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Metal part anti-rust technology
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Novel injection molding machine
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Automatic chemical filtration device
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Plastic extruder
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Continuously-machining self-repairing type polishing device
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Automatic spraying sanitization device
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Efficient and portable rock drill
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Automatic control system and method for garden irrigation
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Automatic feeding device
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Automatic control system for mower and using method thereof
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