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erw pre galvanized tube
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Product Description Zhengde Welded steel pipe, also known as welded pipe, is a steel pipe made by welding steel plates or strips after being rolled ...
2025-06-13 07:31:55
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Product Description Zhengde Brief introduction of angle steel: Angle bar, also known as "L-bar", "L-bracket" or "angle iron, is a metal in the form of ...
2025-11-26 00:24:30
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Product Description Zhengde Hot rolled steel is steel that has been roll-pressed at very high temperatures-over 1,700, which is above the re...
2025-11-26 00:24:30
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Product Description Zhengde Hot rolled steel is steel that has been roll-pressed at very high temperatures-over 1,700, which is above the re...
2025-11-26 00:24:30
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Product Description Zhengde Color steel coil(PPGI),The maximum thickness of pre-painted rolls depends on the production process, customer needs and ...
2025-11-26 00:24:30
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Product Description Zhengde Color steel coil(PPGI),ppgi in our daily life, is called color coated coil or color coated steel plate. It is a chemical ...
2025-11-26 00:24:30
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Product Description Zhengde Color steel coil(PPGI),ppgi in our daily life, is called color coated coil or color coated steel plate. It is a chemical ...
2025-11-26 00:24:30
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Product Description Zhengde Special-shaped steel pipe is a type of steel pipe. It can be said to be a general term for seamless steel pipes with other ...
2025-11-26 00:24:30
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... tough quality metallic tubing is designed to withstand harsh conditions and deliver optimal performance in various industrial settings. Constructe...
2025-11-01 00:16:01
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.... The main method used now is hot-dip galvanizing. The production process of hot-dip galvanized sheet mainly includes: raw sheet preparation → pre...
2025-11-26 00:24:30
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