1．Professional team: Jiuxin medical has established a professional after-sales service team to provide users with service consultation such as repair and maintenance anytime and anywhere, so as to solve their worries.

2．Customer files: the company establishes files for jiujiuxin ventilator - professional manufacturing users, tracks product quality for a long time, understands customer needs in time, and records feedback suggestions through telephone, home visit and other means.

3．Keep the promise: Jiuxin medical will provide high-quality jiujiuxin ventilator - professional manufacturing products for users in strict accordance with the agreed requirements with quality, quantity and schedule; establish after-sales service line, 24-hour service, Tel: 18951165391.

4．System assurance: the company's after-sales service is controlled by ISO13485 and ISO9001 medical device quality management system.