Новости
контакты

Tel: +86-10-62116723

Address:

12 Zhongguancun South Street, Haidian Distrcit, Beijing, 100081 China

Challenge Group has successfully participated VIV Europe 2014 in Utrecht







Home О компаниипродуктыфабрикацентр НИОКРконтакты

©2013 Challenge Group Copyright Email: marketing@challenge.com.cn Tel: 0086 10 62116723

ICP:14003909 Support:Powered by Hichina