API 11b 3/4" Sm Slim Hole Sucker Rod Coupling
Puyang Zhongshi Group Co., Ltd.- Manufacturing Process：Forging
- Surface Treatment：Polishing
- Operation Pressure：Vacuum
- Material：Cast Steel
- Sucker Rod Coupling Type：Class T and Class Sm Coupling
- Apply Hole Type：Silm Hole
Base Info
- Model NO.：ZS20424-2
- Application：for Sucker Rod
- Certification：API 11b
- Transport Package：Wooden Case
- Specification：3,4"
- Trademark：ZS
- Origin：Henan
- HS Code：8431
Description
