SHEN ZHEN THREE-CIRCLE ELECTRONICS CO.,LTD. Add: 7th Fr., Bldg.205.Chegongmiao Ind.Area Futian District, Shen Zhen 518040 Guangdong Prov.China Tel: (86)-0755-83400756,83301957 Fax: (86)-0755-83308384 E-mail:szsh@cctc.cc