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Product: |
| The blowout preventer test for oil and workover operations wellhead sealing process to close the wellhead to prevent the blowout accident occurred, it will seal the whole and semi-closed two functions combined with simple structure, small size, light weight, easy-to-use, high voltage, etc., is to ensure safe, fast, high-quality realization of workover rig and workover equipment necessary negative pressure. ; |
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KCYC SERIES AUTOMA..
