Hot sale high quality PPGI PPGL color prepainted steel roofing sheet Quick Details Standard: AISI, ASTM, DIN, GB, JIS Steel Grade: Q195;Q215;Q235;Q345 Thickness: 0.14-4.0mm, >0.13mm Place of Origin: Tianjin, China (Mainland) Technique: cold and hot, Hot rolled Surface Treatment: ...

Tianjin zhongtiansheng steel pipe Co.,Ltd    [Minerals & Metallurgy]   [Square Steel Pipes]   [2016-11-25 13:50:12 ]

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