油田掘削用の高強度吸管棒コップリング 5/8 "

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June 12, 2025
Video Description:
Discover the High Strength Sucker Rod Coupling 5/8" for oilfield drilling, designed for durability and performance. Made from AISI 5140, this API Spec 11B compliant coupling features thermal spraying coating and extrusion thread for enhanced strength. Ideal for oil exploration equipment.