Henan oilfield

The article citations：www.tjfbsy.com The author：admin sentiment： Published time：2019-03-26 01:11

　

Henan oilfield

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: Oil casing

: Petroleum tubing

: Tubing coupling

: Casing collar

: Tubing nipple

: Casing nipple

: Casing adapter

: Special threaded joint

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Tianjin fengbao petroleum equipment co. LTD Address:No.6 zhenxing road, beihuan industrial zone, jinghai, tianjin

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