As a leading provider of information security products and related services, Venusense can provide customers with extensive, standard, and convenient service support systems. The service systems are provided in three tiers. Beijing Venusense customer service center is in the first tier. Customer service platforms in branches in Shanghai, Shenzhen, Wuhan, Chongqing, Shenyang, Xi'an, Beijing, Chengdu, and Guangzhou are in the second tier. Authorized supporting service center by Venusense in various offices are in the third tier. Through service network all over China, we can provide customers with quality after sales service.