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Method for improving rolling stability of 50Mn high-carbon steel for chain
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Device for improving transverse fold defect of straightening strip steel for acid leveling machine set
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Rolling method of 50Mn thin high-carbon cold-rolled steel sheet
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Control method for transverse folding defect of thin-specification low-carbon steel
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Smooth pickling production line for controlling transverse fold defects
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Continuous flattening unit for improving shape of hot-rolled coil
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System and method for controlling production line equipment by using handheld terminal during shutdown maintenance
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Control method and equipment for reducing acid loss and iron loss in acid pickling process
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Production method of high-surface acid-washing product capable of being used as electroplating substrate
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Method for controlling plating leakage defect of hot-dip galvanized product
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Process for producing S350GD + Z hot galvanizing product with thickness less than 2.0mm
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A kind of 2.5mm or more thickness hot substrate hot galvanizing sinking roll marks defect control method
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A kind of process and its equipment for producing think gauge hot substrate and having colored galvanizing production
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A kind of corrosion proof process of control pickling hot dip zinc product passivating film
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A method of there is scratch in control jockey pulley skidding
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The passivation method for grinding of applicator roll topographic diagonal in a kind of elimination zincincation
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A kind of coiling machine rubber bush more changing device
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A kind of technique producing super thick zinc layers hot-dip galvanized steel strip
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