联系方式
北京瑞宇科技有限公司
地 址：北京市昌平区回龙观镇立业路13号1幢
邮编：102206
电话：010-82464939
手机：13240048258
Email：sales@chnruiyu.com ruiyuzhu@163.com
网址：www.chnruiyu.com
Beijing Ruiyu Technology Co.,Ltd.
Address: No.1 Building, No. 13, Liye Road, Huilongguan Town, Changping District, Beijing, China
Postcode: 102206
Tel: +86-10-82464939
Mobile: +86-13240048258
Email: sales@chnruiyu.com ruiyuzhu@163.com
Website: www.chnruiyu.com
