Model: | - |
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Brand: | Kunlong |
Origin: | Made In China |
Category: | Metallurgy , Mining & Energy / Metallurgy & Mining / Other Metallic |
Label: | oilfield sucker rod , petroleum equipment , sucker rod |
Price: |
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Min. Order: | - |
Last Online:25 Oct, 2017 |
API sucker rod:
1.Standard: API 11B
2.Grade: D,K, KD, KH, HL, HY
3.Series: hollow sucker rod, tungten plated sucker rod, spray metal polished rod, polished rod, hollow polished rod, sinker bar, plug-in type anti-break sucker rod, and anti-off rod centralizer.