It is an automatic tube feeding device for continuous tube welding by connecting mew to the end of existing tube.

此装置为连续焊接供管的送管装置，把新管子连接到正在焊接的管子端头。

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It is an automatic tube feeding device for continuous tube welding by connecting mew to the end of existing tube.

此装置为连续焊接供管的送管装置，把新管子连接到正在焊接的管子端头。

youdao