Applications: Used for the bright annealing for copper tubes and rods etc.

用途：适用于各种铜管、铜棒等材料的光亮退火热处理工艺。

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Stainless steel smelting, hot and cold rolling steel belt, stainless steel with homebred welding, black belt annealing and pickling process bright annealed, etc.

不锈钢的熔炼、热轧、冷轧国产不锈钢带、不锈钢带焊接、黑带退火、光亮退火、酸洗加工等。

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Stainless steel smelting, hot and cold rolling steel belt, stainless steel with homebred welding, black belt annealing and pickling process bright annealed, etc.

不锈钢的熔炼、热轧、冷轧国产不锈钢带、不锈钢带焊接、黑带退火、光亮退火、酸洗加工等。

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