Xinxiang Dahan has an excellent team of more than 100 people consisting of sales elites, R&D engineers, professional technicians, after-sales personnel and senior management personnel，and constantly upgrades the user experience, from getting in touch with customers, understanding customer needs, designing detailed purchase plans for customers, and then charging for subsequent equipment maintenance, always paying attention to every detail of user service, and Dahan Company is also equipped with professional technical engineers to track the latest usage of the equipment and solve all after-sales problems for you.