Guangzhou Qingsong Technology Co.,Ltd.
| Informations de contact |
| Raison sociale: | Guangzhou Qingsong Technology Co.,Ltd. |
| Fax: | +86 (20) 85250375 |
| WWW: | http://www.chainzone.com/pindex.htm |
| e-mail: | sales@chainzone.com |
| Descriptif: | The company main product has the led large screen display monitor, the electronic display monitor, |
