“下向焊”工艺方法在管道焊接中的应用及设备特点 关键词:管道焊接;下向焊;弧焊机 [gap=358]Key words :pipe welding ;downward welding ;arc welder 1179393668.pdf
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pipe welding machine 焊管机 ; 供应焊管机
rotating arc pipe welding machine 旋转电弧焊管机
Steel pipe welding neck flanges 对焊钢制管法兰
Steel pipe welding neck flange 带颈对焊钢制管法兰
blow pipe welding 吹管焊接
Three-way or four-way round pipe welding is a common technique in practice.
将圆形管件焊接成三通、四通等是焊接行业经常遇到的工艺。
Technology: flange type of heating is heating pipe welding flanges from fixed.
工艺：法兰式加热管是由加热管与法兰焊接固定而成。
Of Dongguan City in Guangdong Province, the first professional production of stainless steel pipe welding businesses.
东莞市兴业金属材料有限公司是广东省东莞市首家专业生产氩弧焊不锈钢管的企业。
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