Biefeng Technology Company
| Informações de contacto |
| Nome da empresa: | Biefeng Technology Company |
| Telefone: | +86 (10) 69746134 |
| WWW: | http://www.spst.com.cn |
| email: | huangshaojun@sina.com;spst@sina.com;art@spst.com.c |
| Descrição curta: | Colored spurts draws, the computer engraves draws, the demonstration unfolds the board; The lamp box |
