production line welder 生产线焊工
production line spot welder 生产线点焊工
production spot welder 生产点焊工 ; 生产点焊机焊工
A new type screw stem welder with capacitance stored energy welding, being high efficiency and used to the production for the pipe with stems outside is introduced.
介绍了为适应钉头管生产而开发研制的新型高效电容储能螺柱焊机。
In accordance with the needs of the production, we developed large pipe welder into a straight, bend dual-use welder.
根据产品生产的需要，我们将大型直管焊机改造为直、弯两用焊机。
Welder in exports over 30 years of history, China is the largest export volume of production enterprises.
从事电焊机出口已有三十多年历史，是中国出口量最大的生产企业。
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