The super-high speed turbo of the CZ-5 launch vehicle servo system has both reliability and life requirements. As an important metal surface modification technology，ion implantation is critical to effectively improving frictional wear characteristics of mechanical-seal swiveling ring. The integrated test plan is designed for an seal-pair frictional wear characteristics based ion-implantation seal swiveling ring feasibility.The frictional wear characteristics of typical graphite used in space field with steel pair are compared by universal friction and wear tester. Based on the effects of linear velocity, face pressure of hard ring on wear volume and friction coefficient are studied. Therefore, the comprehensive tribological properties of the friction pair are studied by the effect factor of load and speed, and the tribological properties will be disclosed. Through the reliability analysis of the mechanical seal pair under the temperature stress and the verification of the steady-state working performance of the seal pair,the application of these plans will offer a reasonable and high effectiveness-cost rate way for life and reliability compliance test of super high-speed turbopump.