Beijing Rongrui-Century Science & Technology Co., Ltd.
E-mail：info@r-rui.com 和 jasen.zhang@r-rui.com
Website: www.mariobajardi.com ; www.reswell .com.cn
Tel：010-51658220
Fax：010-58711218
Mobile：（86）133 1120 5721
Whatsapp: (86) 189 1014 6361
Add：Address: 3rd Floor west zone, Building 1,No.7 Fengxian Middle Road, Haidian District, Beijing, China 100094