成年人看的黄色正片天天干,亚洲av日韩精品一区二区久久 http://www.owweac.cn/zh/%e7%a1%ac%e8%b4%a8%e5%90%88%e9%87%91%e7%b2%be%e5%af%86%e6%b8%90%e8%bf%9b%e5%bc%8f%e6%a8%a1%e5%85%b7%ef%bc%9f%e7%a0%b4%e6%8d%9f%e7%9a%84%e5%8e%9f%e5%9b%a0/ 2022 年 5 月 31 日星期二 09:59:20 +0000 每小時 1 https://wordpress.org/?v=6.7.2 評論人：蒂姆 http://www.owweac.cn/zh/%e7%a1%ac%e8%b4%a8%e5%90%88%e9%87%91%e7%b2%be%e5%af%86%e6%b8%90%e8%bf%9b%e5%bc%8f%e6%a8%a1%e5%85%b7%ef%bc%9f%e7%a0%b4%e6%8d%9f%e7%9a%84%e5%8e%9f%e5%9b%a0/#comment-10520 2022 年 5 月 31 日星期二 09:59:20 +0000 http://www.owweac.cn/?p=20728#comment-10520 回復(fù)給 Muhsin。

Hello Muhsin,
Thanks for your comment.
We would recommend low cobalt around 6-8% for carbide drawing dies and high cobalt 15-25% for carbide cold heading dies.
The density is around 13.5-14.5 g/cm^3.
If you have any inquiries, feel free to contact us at sales@meetyoucarbide.com
Best regards,
Tim

]]> 評論者：Muhsin http://www.owweac.cn/zh/%e7%a1%ac%e8%b4%a8%e5%90%88%e9%87%91%e7%b2%be%e5%af%86%e6%b8%90%e8%bf%9b%e5%bc%8f%e6%a8%a1%e5%85%b7%ef%bc%9f%e7%a0%b4%e6%8d%9f%e7%9a%84%e5%8e%9f%e5%9b%a0/#comment-10513 2022 年 5 月 31 日星期二 07:21:13 +0000 http://www.owweac.cn/?p=20728#comment-10513 Kal?p alan?nda kullan?lmas?n? tavsiye etti?iniz karbür nedir. Yo?unluk bak?m?ndan GB ka? olmal?d?r? Not: Pres bask? esnas?nda ?ekil verdi?i malzeme pirin?’tir. Te?ekkürler

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