- Model NO.: 4-1/2′′, 3-1/2′′, 2-7/8′′, 2-3/8′′
- Usage: Oil (Gas) Production Machinery, Oil and Gas Processing Machinery, Well Drilling Machinery, Offshore Oil and Gas Field Exploitation Machinery, Oil and Gas Transportation Machinery
- Trademark: TTSP
- Origin: Tianjin, China
- Type: Petroleum Drilling Tool & Accessory
- Certification: API-5CT, ISO
- Specification: 2-3/8"to 4-1/2"
- HS Code: 730429