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  • As we know, the vertical metal tank, wholesale chinese seamless pipe chinese seamless pipe is welded by many components, and the welding quality of each component determines the later use effect of the wholesale chinese seamless pipe chinese seamless pipe. Professional wholesale chinese seamless pipe chinese seamless pipe manufacturers should have a set of professional skills in the welding process of wholesale chinese seamless pipe chinese seamless pipe. Key points for weld inspection of vertical metal tank, wholesale chinese seamless pipe chinese seamless pipe: 1. It is strictly forbidden to paint the welds before passing the inspection. 2. Visual inspection shall be carried out for welds. 3. NDT shall be carried out on the weld.

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