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                Q: How to distinguish between hot-dip galvanizing and cold-dip galvanizing?
                                 28/10/2025 14:16:19
                                
                                   28/10/2025 14:16:19
										
                                 1
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Q: What are the production processes and differences between welded steel pipes and spiral steel pipes?
                                 27/10/2025 16:41:23
                                
                                   27/10/2025 16:41:23
										
                                 2
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                                2
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Q: What is the difference between color-coated steel sheets and corrugated sheets?
                                 24/10/2025 13:11:56
                                
                                   24/10/2025 13:11:56
										
                                 3
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                                3
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Q: What's the difference between welded steel pipe and seamless steel pipe?
                                 17/10/2025 11:23:56
                                
                                   17/10/2025 11:23:56
										
                                 2
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                                2
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Q: What is the difference between seamless steel pipe original pipe, and expanded pipe?
                                 17/10/2025 09:32:56
                                
                                   17/10/2025 09:32:56
										
                                 1
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                                1
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Q: How should color-coated coils be stored?
                                 16/10/2025 17:17:55
                                
                                   16/10/2025 17:17:55
										
                                 1
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                                1
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