1. During the warranty period, we are responsible for the maintenance and maintenance of the complete equipment of the provisions of the contract, for any product design, installation process, the material, the quality of the products and components, the damage of equipment or components for free replacement and maintenance;
2. To provide life-long maintenance, warranty failure only charge a trend; Contact convenient and reliable; Can be equipped with the specialist in order to ensure the timely response to repair.
3. After the acceptance of delivery of goods, if the same kind of goods have been upgraded, timely feedback to the user, according to user requirements for the system software on the home page for a free upgrade service in the company, and can solve problems on the home page company in real time.