中文 | English Upon customer request, Twin-Star is willing to provide the best technical support for you, please feel free to contact us at : Quotation : quote@twinstar-tech.com Technician Support : support@twinstar-tech.com Contact Person : William Tsang Email : william_t@twinstar-tech.com Mobile : 852 - 90942781 (HK)   86 - 13823363295 (SZ) Phone : 852 - 2372 0890 (HK) Fax : 852 - 2763 7717 (HK) Copyright © 2005 Twin-star Electronic Technology Ltd. All Right Reserved.