Technical service organizations and representative users to establish long-term, stable links, timely access to the user's views and requirements of the product to guide the user to use and maintain the correct product.
Installation and commissioning services
According to user requirements in the field or installation site (or guide the user) for product installation and debugging work.
Maintenance services are generally divided into two types of regular and irregular, regular technical maintenance is based on product maintenance programs and services provided by the type of service maintenance work. Unscheduled maintenance is the product in the transport and use of accidents due to accidents and the need to provide maintenance services.