Dongguan City Rainbow Printing Machinery Equipment Co. Ltd.   

Dongguan Jingjing Digital Technology Co. Ltd. - customer service service: Jingjing company files for each customer tracking service. Jingjing Digital Corporation provide all equipment for one year warranty, life-long maintenance and software upgrades. Provide free skills training for maintenance. At the same time the implementation of remote for technical guidance, can not solve the problem, we will be sending engineers to solve. Free technical consultation, no taste of parts, provide the corresponding service software updates and upgrades, reduce the cost of operators. During use, to assist operators to provide all kinds of business strategy, in order to improve the operator's rate of return.