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Cold rolled steel
Welded pipe
Galvanized steel
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Standard
Process
1250mm
Detail
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
Development milestones
Structure
Honors
Equipment
Company news
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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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Company culture
Brilliant decade
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Plants introduction
Recruitment
Criterion of Recruitment
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欧美大BBBBBBBBBBBB,一级特黄录像免费播放中文,国产超碰人人爽人人做人人添,97AV人人妻人人澡人人爽,97无码人妻精品免费一区二区
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