Tianjin HJ drilling bits co ,ltd
| Business category 1 | Other Energy Related Products |
| City ( of main office ) | Beijing, CN, China |
| Address | Shuanliu |
| Phones | 86-10-65420492 |
| Fax | 86-527 -85265229 |
| About | Tianjin HJ drilling bits co, ltd is a professional company which importing used and new drilling bits around the world, and also import a large quantity used junk driling bits every month, Including the steel tooth, TCI tricone, PDC matrix body and steel body |
| Date | 2011 Oct 29, 11:10 |