Certification: | ISO 9001:2015/GB/T19001-2016 |
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Application: | Steel Structure Walkway, Drain Cover, Drainage Cover, Trench Cover, Gully Grate, Manhole |
Shape: | Plain, Serrated |
Manufacturing Method: | Forge Welded, Press Lock, Robot Welding, etc. |
Material: | Mill Steel, Stainless Steel |
재질 표준: | GB/t700-q235, sus316/304 |
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