Tool Joints for Drill Pipe
- More than 20 years’ experience
- Biggest tool joints manufacturer in china
- API & ISO
- All size, G-105, S-135
- Good quality control and record every process step
- QR Code for every single joints. Easy for stock management and easyto trace product data
- Standard API products, but also Customization Service
- Very competitive business price/terms
- Famous Intentional TPI applicable
- Direct authorized international distributors
