La navegación
процесс
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1 Hot rolled coil
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2 Acid wash
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3 Reciprocal rolling
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4 Degrease
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5 Annealing
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6 Trimming
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7 Rectify and level
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8 Tinning
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9 Coil
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10 Horizontal cutting
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11 Sheet
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12 lab
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13 Loading
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14 Waste water treating
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