- Model NO.: 3 1/16 - 13 /8
- Sizes: 3 1/16~13 5/8
- Certification: API 6A, ISO
- Transmission System: Hydraulic
- Specification: PSL1-4
- HS Code: 84314310
- Type: Petroleum Drilling Tool & Accessory
- Usage: Well Drilling Machinery
- Power Type: Electric
- Trademark: JOC
- Origin: China