ZY Super Hard Tools Co.,Ltd

ZY Super Hard Tools Co.,Ltd

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Contact Us

Name: Ms Nina Qiao
E-mail: zysuperhardtools@foxmail.com
Add: Economic and Technological Development Zone, Zhengzhou City,Henan Province, China
Skype: nina-superhardtools
QQ: 1912337285

Product name : core drilling bit
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Details:
 

core drilling

1.Application:core drilling of engineering grologicaal wells.
2.Shape:crown
3.Specification:different such as 108,132mm
4.We also supply other drilling bit series



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