Company name: ADVANTEC CO., LTD.                    Address：    Room 1101 No.3062-18, Yan-An W. Road, Shanghai, China. Zip Code:     201103 Manager：YU ZENGQI Mobile：86-13524685066 Tel：86-021-54051219  Fax：86-021-54051029 E-mail:yzq@shadtc.com http://www.shadtec.com