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Cold rolled steel
Welded pipe
Galvanized steel
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1250mm
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1219mm
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1000mm
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820mm
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720mm
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685mm
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630mm
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610mm
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About
Company profile
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Structure
Honors
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Cold rolled steel
Welded pipe
Galvanized steel
Process distribution
Process and distribution
Network
Quality technology
Huajin certifications
Huamu certifications
Quality testing
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