API Screw Stop Ring / Collar with Set Screws Oil Well
Zhengzhou Maierda Petroleum Equipment Co., Ltd.Base Info
- Model NO.：5" x 6 1,8"
- Certification：API
- Surface Treatment：Spray-Paint
- Centralizer Type：Stop Collar
- Structure：Slider
- Material：Carbon Steel
- Type：Stop Collar
- Classification：Hinged, Slip on
- Trademark：MED
- Transport Package：Standard Export Packing
- Specification：4 1,2" --- 20", or as required
- Origin：China
- HS Code：7307
Description