Casing pup joint. Tubing pup joint.
Features:
Tubing and casing
Coupling
Lining anticorrosion tubing
Contact: Kevin Lin
Phone: +8613792499359
E-mail: kevinlin@leaderoil.com.cn
Whatsapp:+8613792499359
Add: B710, No. 6, Cuiling Road, Qingdao, China
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