Brand, sales and service networks are the core elements of Hanyin Technology. A close-knit sales and service network, along with a sound market rapid response mechanism, enables us to adapt to random market changes, meet the market's demand for product diversity, provide customers with professional and standardized services, and integrate these into market competitive advantages. Our agents are distributed in most economically developed regions of China, including Beijing, Shanghai, Guangzhou, Shenzhen, Tianjin, Suzhou, Nanjing, Chengdu, Wuhan, Hangzhou, Taiwan and other regions to meet market demands.