Superior Tricone Bit Roller Bit for Oil Well Drilling Metal-Sealed Bearing Drill Head
Hubei Melon Plastic Co., LtdBase Info
- Model NO.：12 1,4 FJ-127G
- Type：Production Drill
- Usage：Well Drilling
- Certification：API
- Trademark：Superior
- Transport Package：Carton or Wooden Box
- Origin：China
- HS Code：8431432000
Description