Hydrostatic Testing Machine, OCTG Production Line
φ21.3-50mm 6-station ERW pipe hydraulic pressure testing machine inspects seamless & welded pipes for internal defects. Adopting radial and end-face sealing, it holds pressure per standards to check leak tightness. Dual auto/manual control ensures safe, stable and eco-friendly operation; all test records are auto-archived for full traceability.