API Certification and Well Drilling Use Non-Magnetic Drill Collar
Dongying Robust Petroleum Equipment Co., Ltd.Base Info
- Model NO.：non-magnet drill collar
- After-sales Service：If Any Quality Problems Occurs Within The Guarante
- Warranty：1 Year
- Manufacturing Process：Casting
- Surface Treatment：Sand Blast
- Operation Pressure：Atmospheric Pressure
- Material：P530 P550 P560
- Certificate：API
- Trademark：ROBUST
- Transport Package：Iron Frame Package
- Origin：China
- HS Code：8431431000
Description