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JTHL was founded in 2003 year which specialized in producing Kelly bar & ***re parts & Used drilling rig. It's located in Beijing that the capital of China, meanwhile the branch factory located in the Shandong province, China.
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Till now JTHL have granted 35 patents in Kelly bar design & producing technology field. Especially the Combined lock type Kelly bar which combined the Bauer normal lock type and the changed IMT lock type( patent No. ZL 2012 2 0161611.0). It's successfully applied to th...
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| Company: |
Beijing Jietaihaoli Technology Co.,lTD
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| Contact: |
Ms. Amy Woo |
| Address: |
3-1903#, Ronghua Building, 10# Ronghua South Road,Daxing DIstrict. |
| Postcode: |
100176 |
| Tel: |
+86 18210143398 |
| Fax: |
+86 10 8761 7588 |
| E-mail: |
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