2020 Latest Design D10 Coupling Factory - PETROLEUM CASING COUPLING 5-1/2″P110 HC LC – Oilfield
2020 Latest Design D10 Coupling Factory - PETROLEUM CASING COUPLING 5-1/2″P110 HC LC – Oilfield Detail:
1. 5-1/2″P110 HC LC API 5CT Casing Coupling.
2. All Coupling Stock is certified to API Standards by an independent 3rd party laboratory prior to coupling manufacturing.
3. After machining all couplings undergo 100% thread inspection.
4. Quantity Tolerance:-0/ +5% in PCS per size and in total.
5. Invoice: Based on actual quantity shipped.
Product detail pictures:



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The manufacturer gave us a big discount under the premise of ensuring the quality of products, thank you very much, we will select this company again.

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