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API 8C SRE 20 Ton 25 Ton 5/8" 3/4" 7/8" 1" Sucker Rod Elevator For Oil Well Drilling API 8C SRE 20 Ton 25 Ton 5/8" 3/4" 7/8" 1" Sucker Rod Elevator For Oil Well Drilling SRE series sucker rod elevator ...