①．Simple and practical: The complete set of equipment is composed of mainframe, operating table and B ultrasonic, split structure, low site requirements;
②．Safety assurance: B ultrasound localization, no radiation hazards, both doctors and patients are safe;
③．High Cost Performance: New appearance,easy operation, Moderate price, Excellent performance, fast positioning, high return, is preferred above Grade-II hospital;
④．Module structure: reasonable design, easy operation and maintenance;
⑤．After sales guarantee: low failure rate, good stability, purchase worry free.