日本色wwwcom.,caoporn超碰最新地址进入,97视频国产自在自线2020,亚州,国产精品无码视频

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  • Domestic steel mold
    Position:Home >> Products >> Domestic steel mold
    Cr5MolV
    Public Time:2011年05月14日 | Sort:Domestic steel mold | Hits:1098

    Grades: hot work die steel Cr5MolV
    Performance: moderate alloy content, because it contains molybdenum and vanadium, so good hardenability of steel, carbide distribution, has a certain toughness and good wear resistance.
    Uses: used in the manufacture shaping mold, drill sets, Die, punch, trimming die, die thread rolling, rubbing, etc. silk panels and gauges.
    Production of varieties: hot material, forgings, cold-drawn material, hot-rolled steel, cold-drawn steel wire.

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    All rights reserved: Shanghai Zhilian steel trade Co., LTD.
    Copyrigh @ 2010 2011 Shanghai Zhilian steel trade Co., LTD. All rights reserved
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  • 日本色wwwcom.,caoporn超碰最新地址进入,97视频国产自在自线2020,亚州,国产精品无码视频

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