Adjustment services: you could apply for adjustment service of RIGOL products, ensuring the instruments keeps the best operating status. Suggest you to purchase incremental adjustment service, in order to enjoy more favorable adjustment services.
    Quick service: RIGOL commits product maintenance and adjustment accomplished within five workdays and make effort to reduce inconvenient caused by maintenance or adjustment. Suggest you to purchase incremental Quick service, in order to enjoy the quickest maintenance achieved within 2 hours and 24-hour adjustment service.
    If you need any consultation or purchase incremental services, please contact the Maintenance centre of RIGOL Technologies, Inc., we will knightly serve you.
    Be professional, quick, passion, and we will try our best to satisfy your needs.