Rotary Drilling Hose Factory - huiyahose.com
2021-4-25u2002·u2002Grade D Rotary and Vibrator/Jumper Hose • API 7K-FSL1. 5,000 PSI W.P 10,000 PSI TEST12,500 PSI BURST •Certification: API 7K ISO 14693-ABS APPROVAL. Indroduce: In oil drilling and exploration, the Rotary drilling hose …
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