铝材灯饰零件对镀层光亮度和结合力有着比较高的要求，采用电镀加工方法废品率高。
The excellent brightness and cohesion of the plating layer are needed for aluminium lamp finishing parts.
经冷轧后实施热处理、酸洗或其它相当处理，再以冷轧加工使表面为适当之光亮程度者。
Those finish, after cold rolling, by treatment, by heat packing or other equivalent treatment and lastly by cold rolling to give an appropriate luster.
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。
Stainless steel smelting, hot and cold rolling steel belt, stainless steel with homebred welding, black belt annealing and pickling process bright annealed, etc.
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