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erw spiral welded pipe
Selling leads
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...o straight seam welded pipes and spiral welded pipes according to the form of welds. Classified by production method: arc welded pipe, resistance ...
2025-11-26 00:24:30
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...o straight seam welded pipes and spiral welded pipes according to the form of welds. Classified by production method: arc welded pipe, resistance ...
2025-11-26 00:24:30
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...o straight seam welded pipes and spiral welded pipes according to the form of welds. Classified by production method: arc welded pipe, resistance ...
2025-11-26 00:24:30
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...o straight seam welded pipes and spiral welded pipes according to the form of welds. Classified by production method: arc welded pipe, resistance ...
2025-11-26 00:24:30
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... after being rolled and formed. Welded steel pipes are divided into straight seam welded pipes and spiral welded pipes according to the form of ...
2025-11-26 00:24:30
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...o straight seam welded pipes and spiral welded pipes according to the form of welds. Classified by production method: arc welded pipe, resistance ...
2025-05-17 19:27:40
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... of welded steel pipes is simple, the production efficiency is high, there are many varieties and specifications, and the equipment investment is ...
2025-11-26 00:24:30
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... of welded steel pipes is simple, the production efficiency is high, there are many varieties and specifications, and the equipment investment is ...
2025-11-26 00:24:30
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... of welded steel pipes is simple, the production efficiency is high, there are many varieties and specifications, and the equipment investment is ...
2025-11-26 00:24:30
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Product Description Zhengde Galvanized steel pipes are divided into cold-galvanized pipes and hot-dip galvanized pipes. According to the shape, they ...
2025-06-28 00:03:11
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