Own product line:Cementing Tools Series
Product number:RIGE-QZ
By the shell, ball seat, locking seat composition. Lock seat and the ball seat through the pin connection, pressure seat sit, then pressure, the ball seat off, circulation re-open.
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By the shell, ball seat, locking seat composition. Lock seat and the ball seat through the pin connection, pressure seat sit, then pressure, the ball seat off, circulation re-open.
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