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HomeContact Us| JEREH DRILLTECH |
| Address：No. 7 Aucma Street, Laishan District, Yantai, Shandong, China |
| P.C.: 264003 |
| Tel.: +86-535-6723520 6723201 6728251 |
| Fax: +86-535-6723079 6723171 6723172 |
| E-mail: petroleum@jereh.com cnjereh@gmail.com |
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