P&S Office Hours (M-F) 9am to 5pm, Beijing Time Business Hotline (86) 400-800-8051 Business Cooperation zhangcj@icbase.com Technical Suppor techsupport@icbase.com

DXY Business Hotline (86)400-9900-108 Technical Suppor Tel:(86)755-29555568 E-mail:sales@dxytech.com Sale Tel Hong kong Tel:(852)39551238 BeiJing Tel: (86)18611121141 Shanghai Tel: (86)21-64055990 Nanjing Tel: (86)13914757686 Chengdu Tel: (86)13798567651 Hangzhou Tel: (86)571-86590616 Wuhan Tel: (86)18627019266 Fuzhou Tel: (86)13530769865

Powertek Business Hotline 400-820-2375 Tel: (86)25-58097012 Fax: (86)25-58097009 E-Mail:sales@powertek.com.cn Sale Tel：

• Beijing
  Tel: (86)10-85795113
• Qingdao
  Tel: (86)532-68868178
  Fax: (86)532-68868175
• Hefei
  Tel: (86)551-63674469
  Fax: (86)551-63674459
• Tianjin
  Tel: (86)13502099501
• Shenyang
  Tel: (86)024-31690840
  Fax: (86)24-24909519
• Hangzhou
  Tel: (86)13805724933
• Nanjing
  Tel: (86)13951958122
• Wenzhou
  Tel: (86)13162598203
• Chongqing
  Tel: (86)023-67760451
• Chengdu
  Tel: (86)028-84087569
• Xi'an
  Tel: (86)029-81317448
• Mianyang
  Tel: (86)15882821669
• Wuhan
  Tel: (86)027-86659552
• Xiamen
  Tel: (86)0592-2387861
  Fax: (86)592-2387860
• Shunde
  Tel: (86)0757-26988210
  Fax: (86)757-26988601
• ShenZhen
  Tel: (86)0755-22222203
  Fax: (86)755-22222205
• SuZhou
  Tel: (86)13771797010

Nanjing Feiteng Electronic Technology Co., Ltd Tel: (86)25-58097012 Fax: (86)25-58097009 E-Mail:njftyx@163.com