We would like to hear from you!
Address: Room 506 Keyu Building Gongnong Road No.3286 
Changchun City P.C: 130021 china
Tel: ++86-431-85695208
Fax: ++86-431-85690769
E-mail: xinxinopt@163.com

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General Manager：Cui Gengyao	Cuigengyao@xinxinopt.com
Sales Engineer：Jiang Dan	Jiangdan@xinxinopt.com
Sales & Marketing Department：	Sales@xinxinopt.com