China High Efficiency Pipe Welding Machine - China
2,This welding machine is suitable for the large and intermediate Dia of pipe of circular seam welding's hoting welding, filling welding and cap welding ring welded joint's thermit welding, the packing welds with the screen welds (root welding to use the STT semiautomatic welding to complete). 3,The welding machine is composed of the following ...
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