In sheet strips production, the requirement of glancing flatness for cold - rolled sheets i. e. automobile body sheet, tinned steel sheet, silicon steel sheet and aluminium sheet is higher.

在板带生产中，对汽车钢板、镀锡钢板、硅钢板以及航空铝板等冷轧薄板的平直度有很高的要求。

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The small pneumatic spot welder is specially designed for welding with the stainless steel, nickel, iron, tinned wire and sheet copper.

该小型气动点焊机是专为焊接不锈钢、镍、铁、镀锡铜线、铜片等所需而特殊设计的。

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