Guangzhou Yidian Medical Equipment Company Ltd. is a manufacturer of high technology medical equipment, it is established by some engineering technical personnels of first generation external counter pulsation device in 1970s, with the experiences for 40 years, together with the thousands of clinical cases, the external counter pulsation manufactured by Yidian is now intergraded with advanced technology of medicine, biology, electronics, computer and mechanics, the SECP-II and SECP-III external counter pulsation device produced by Yidian had been passed the quality inspection by Guangdong Medical Instrument Quality Surveillance and Inspection Institute of National FDA of China (report No. ZC083053), and CE registration (No.HD.60026560 0001). Yidian's aim: to serve as a link between past and future, carry forward the tradition and forge ahead into the future, and strive for the development of cause of external counter pulsation device.