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- Forged Round Bar 20mncr5
- All forged bars chemical constituents may, in accordance withASTM, EN, AISI, and so on, UT test qualified according to the testing standards, such as SEP1921-84 C/C, D/D; JIS G 0587 CLASS 2 and Chinese standards. The surface can be black, heat-treate
- 2014-03-06 03:05 [China(Mainland)]
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NANJING HUISHANG TECHNOLOGY CO., LTD.
[未核实]
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面议
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