Copyright © 2006-2008 Changzhou Wujin Chengtian Electronics Co.,Ltd 　Master Add： Industry Area Wujin Changzhou Jiangsu P.R. China Tel: 86-519-6484600 6483068   Fax: 86-519-6484331   E-Mail: chentian888@21cn.com    office@czctdz.com 网站备案号：苏ICP备05028282号、苏ICP备06001640　经营许可证号：3204832100837