9cr18 Optical Circle- Shifang new metal material Co., LTD.

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High Carbon Chromi >
Blade Steel, Preci >
- 0cr17ni4cu4nb
- 0cr15ni5cu4nb
Cold Working Die S >
- cr12
- cr12mov
Hot Work Die Steel >
- H13
Low-Carbon Martens >
- lcr13
- 4cr13
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Board >
Stainless Steel Wi >

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9cr18 Optical Circle