Responsibilities: 岗位职责：1.Response the specific product range (ultrasonic) to handling all the task around technical support, marketing activities and customer trainings. 2.Reporting to the Business Unit Manager. will coordinate, facilitate and verify complex pre and post sales Technical support as well as projects 3.Prepare product launches and training to business partners & sales4.Prepare industry report to initiate and drive market growth of the assigned product lines5.Coordinate, facilitate and prepare marketing/ promotional materials