Chengdu Yu Vacuum Electronic 

Materials Co., Ltd.

Contact: Lily He

QQ: 82105089

Skype: lilyhehe19

Tel: 0086-28-84622138

Mobile: 0086-13540714218

Fax: 0086-28-84622137

E-mail: ys02@scwusi.com

Contact: Helen Du

QQ: 634371059

Skype: Helen Du

Mobile: 0086-13693494713

E-mail: ys03@scwusi.com