IADC637 Rock Roller Cones for Trenchless Drilling HDD Reamers
Beijing Superior Drilling Equipment Co., Ltd.Base Info
- Model NO.：IADC637
- Standard：API
- Color：Black or as You Wish
- IADC：637
- Application：Hard Rock Formation
- Trademark：superior
- Transport Package：Wooden Case
- Specification：9.5 Inch
- Origin：China
- HS Code：8431432000
Description