API class multi-model multi-purpose rod
- Brand: EASTLONG
- Packaging: by carton, wooden case, wooden...
- Supply Ability: 1.6 million a year
- Certificate: API AND ISO
product description: Sucker rod is one of the important equipment in the oil field, which can provide 7 levels of sucker rod, including C, K, D, KD, HL, HY and KH.C, K, D sucker rod press design and API Spec 11 B, KD, HL, HY rod manufacturing standard according to SY/T5029-2006 standard design and manufacture. KH...
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