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Zhengzhou LD Diamond Products CO., Ltd, Leading manufacturer of TC (Tungsten carbide) Drag bits, which designed for middle hard & soft rock.
Widely used for water wells, mining, geothermal environmental & exploration drilling etc
Usually 2-wings drag bit, 3-wings drag bit, 4-wings drag bit optional.
Shapes can do chevron & step as requested.
Sizes: 3 3/4", 3.7/8", 4", 41/4", 55/8 ", 47/8", 6", 7.3/8", 4.3/4",5.1/8", 5.5/8", 5.7/8", 6.1/4", 6.3/4", 6.5/8" 7.3/8" 9.7/8",11.1/2" etc as requested.
Our standard type already exported to USA, Australia, and Japan etc. more than 30 countries.
Non-standard type can produce as Picture or Drawings.
Should you have any interests and need more information, Please feel free to contact. |
| Company: |
Zhengzhou LD Diamond Products CO., LTD
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| Contact: |
Ms. Anna wang |
| Address: |
No. 1073,Hanghai East Road, Economic and Technological Development Area, Zhengzhou , Henan, CHINA |
| Postcode: |
450016 |
| Tel: |
+86-371-60835862 |
| Fax: |
86-371-60835788 |
| E-mail: |
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