Sales and Services Offices

Beijing, Nanjing, Jinan, Shijiazhuang, Shenyang, Wuhan, Chongqing, Hefei, Zhengzhou, Nanchang, Shanghai, Guangzhou, Taiyuan, Tianjin, Xiamen, Changchun, Harbin, Chengdu, Guiyang, Xi’an, Hangzhou, Changsha, Nanning, Dalian, Qingdao, Urumchi, Tongliao and other large and medium-sized cities