1. product quality guarantee period is 1 year (special requirements specific to negotiate).
2. the annual visit from time to time on the client the normal instrument repair.
3. the user information back to the company, in reply to the user within three days and, if necessary, at user-specified time sent to the user to carry out Services Department.
4. the product of wearing parts by manufacturers with the replacement of wearing parts for users.
5. damage of Products to repair to.
6. each of timely study classes organized by users for users Product use technology, maintenance technology, repair and technical training.

Technical Service Hotline: xyzsg369@163.com

Our Website: www.zsg-test.cn

MSN:testokzsg@hotmail.com