Spiral pombi (SSAW) ispiral seam kabhoni simbi pombi yakagadzirwa nemucheka wesimbi coil seyakagadzirwa, inowanzo kudziya yakasimudzwa, uye yakakwenenzverwa neatomatiki-waya mbiri-mativi akanyudzwa arc welding process. Inonyanya kushandiswa mukugadzira mvura engineering, petrochemical, makemikari, magetsi emagetsi, agricultur ...
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