If you have any question or advice, please directly contact the Customer Service Department. We will reply you as soon as possible.


Hotline:(0086) 755-83860403
              (0086) 755-33362017
E-mail:customer-service@yzjcn.com

Being as an enterprise that is specialized in human health, Y&J provide expert technical support. We established multi-layer after service system to guarantee providing response in time and solve customers’ demand quickly. We also provide efficient application instruction to help customers to solve the problems. To protect customers’ interests, we also provide a series of perfect after-sales service.
 Service theory
Provide feasible solution for customers with scientific attitude and comprehensive thought.
Listen customers’ opinion and experience respectfully and regard customers as first place.
 Service manner
To guarantee convenient and efficient service for customers in time, we provide several ways of customer service and ordinary technical support, including long-distance service and telephone support.