报告申请
Report request

吴欣
Contact Person: xin wu
Tel：18968307621
Email：wuxin@polydt.com

 

 

 

 

 

参会咨询/申请展位
Conference Attendance and Booth Application

童小燕
Contact Person:  Xiaoyan Tong
Tel：13375746381
Email：tamia@polydt.com