Negotiable
The date of payment from buyers deliver within days
Beijing
Long-term effective
2017-10-13 15:46
137
Company Profile
By certification [File Integrity]
Contact：cnpcbit(Ms.)
Email：
Telephone：
Area：Beijing
Address：Industrial Zone, Zhuze Town, Liyang, Changzhou, Jiangsu, China (213351)
Website： http://cnpcbit.limingjie24.com/
| Size(in) | Size(mm) | IADC | WOB(kN/mm) | RPM(r/min) | Applicable Formations |
| 20 | 508.0 | 525 | 0.35-0.9 | 180-60 | Soft formations with low compressive strength and high drillability, such as mudstone, gypsum, salt, soft shale, soft limestone and more |
