1. In 1~5 months after start of production, we will arrange the related professionals should assist and instruct the production and operation at the site.

2. The warranty period is 12 months after the date of acceptance.

3.In the warranty period, when receiving the notification (telephone or fax) for service supply requested by the buyer, we will reply within 4 hours, and meanwhile assign experienced technicians to arrive at the site within one week to provide service for the buyer.