Can you tell me where in Beijing there is the sale of intermediate frequency therapy instrument?

Beijing Dongcheng District, Wangfujing Street, No. 153 (opposite the church), Beijing Pharmaceuticals Co., Ltd. medical equipment branch of the Beijing Jiexiang Medical Equipment Co., Ltd. production of CM512 computerized intermediate frequency therapeutic instrument, there are JiaYiBao, FuYiXin and fast easy to cool the three models, the effect is very good, a lot of hospitals and physical therapy departments with the Jiexiang production of the intermediate frequency instrument!