Samphone Mechanical Electronics Co. Ltd was found Nov. 1997, As business expands and capital increase to 5 million RMB, we only changed our name from Xi’an Samphone Mechanical Electronics Co. Ltd. to Shaanxi Samphone Science & Technology Co. Ltd in 2001. At the same time the office address is changed to Rm513-515 A Block Industry Build of the West Electronic Community No.181 Taibai South Road Xi'an China.