core barrel with crossing cutter

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Time of issue:2020-06-09
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(Summary description)1. cutting ring with rock drilling bits and releases the internal stress of rock , while cutting inside

core barrel with crossing cutter

(Summary description)1. cutting ring with rock drilling bits and releases the internal stress of rock , while cutting inside

Categories:Company News
Author:
Origin:
Time of issue:2020-06-09
Views:0

core barrel with crossing cutter

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BEIJING JIETAIHONGLI TECHNOLOGY ,CO,LTD

Add: 3-1903, Ronghua xintai International Building. Yizhuang Beijing, China，100176

Tel：86-536-5898001

E-mail：haoronghui@chinajthl.com