Goldenman Petroleum Equipment Co., Limited
16yrs40+ staff5,700+ m²US $420,000+5.0/5 (4 reviews)
- Warranty available
- ODM service available
- Full customization
- Finished product inspection
- Supplier assessment procedures
5.0/5 (1 review)
≤2hdrilling motors,drilling stabilizer,drilling jars,fishing tools,drill collar
