XI 'AN ZZ TOP OIL TOOLS CO.,LTD
                                                                                                           
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Workshop Test Bay For Downhole Oil Tools

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2025-06-19
Drill Stem Testing Tools 15000psi API Drill Stem Testing Tools Drill Stem Testing Tools
Discover the RD Tubing Tester Flapper Valve, a full-opening tester valve designed for well testing services. This valve is essential for pressure-testing drillstem test strings and operates with differential pressure. Ideal for pipe flexing and compatible with NACE MR0175 standards.