Jiyun Sanhezhengyuan Petroleum Machinery Co., Ltd.
[Henan China (Mainland) ]
- 1st
- Business Type:
- Manufacturer
- Total Revenue:
- Main Products:
- Drill Collars, Spiral Drill Collars, Non-Magnetic Drill Collars, Integral Heavy Weight<br /> Drill Pipes, Stabilizers, Cross-Over Subs, Kelly
Contacts
- Ms. Ann Miao