Linking device comprising bolted clevis and deformable ring in clevis
Modular combined under-pressure emergency leaking stoppage tool and method
Buffer cylinder for anti-bending system of low-floor tramcar
ABS magnetic ring combined sealing element of automobile hub unit
Double-hydraulic-oil-cylinder pressing type leaking stoppage module and using method thereof
Vacuum corrugated pipe assembly for aircraft cabin pressure regulator
Heavy-duty car axle housing integrated with oil seal mounting seat