Chengdu Yu Vacuum Electronic Materials Co., Ltd.
Contact: Lily He QQ: 82105089 Skype: lilyhehe19 Tel: 0086-28-84622138 Mobile: 0086-135 6887 8673 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
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