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rectangular hf welded tube mill
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... from cold-rolled and hot-rolled coil strip by means of unclosed tubular blank with its subsequent welding into tube, edge heating by means of ...
2025-08-20 10:48:55
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...-rolled and hot-rolled coil strip by means of unclosed tubular blank with its subsequent welding into tube, edge heating by means of solid state ...
2025-08-20 10:48:37
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...4.0mm-10mm from cold-rolled and hot-rolled coil strip by means of unclosed tubular blank with its subsequent welding into tube, edge heating by ...
2025-08-20 10:48:30
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...4.0mm-10mm from cold-rolled and hot-rolled coil strip by means of unclosed tubular blank with its subsequent welding into tube, edge heating by ...
2025-08-20 10:59:42
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...diameter and 1.0～1.5mm in wall thickness other deformed pipes of the corresponding size. Adopting roll pass design, the production line can ...
2025-08-20 10:56:27
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...machinery, turning into the tube by forming roller, then using high-frequency proximity effect and skin effect to make the tube reach the welding ...
2026-04-30 00:07:14
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Process flow Coil storage →uncoiling →straighter and pinching & leveling →Shearing & butt-welding →Horizontal Spiral loop →entry guide →forming →HF ...
2025-08-20 10:48:42
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... to produce the square pipe size 100x100-200x200mm,rectangular pipe 100x150-100x300mm,thickness is from 5-10mm. This line can produce same size ...
2025-08-20 10:55:17
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Erw 89 Mm High Quality Tube Rolling Mill Round Shape Tube Rolling Mill Tube Mill Machine HG89 high frequency straight welded pipe mill line is used to ...
2025-08-20 10:53:01
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...Welded Pipe Mill Square Automatic Tube Mill Automatic tube mill General Introduction HG89 Automatic tube mill is designed to produce square pipe 32...
2025-08-20 10:49:58
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