One well known wine manufacturer in China owns several production lines. However, with the market expanding, the current production lines are unable to meet its requirement on development. After the communication with this customer, Sunstone sales manager made analysis based on the actual situation of the wine manufacturer, then find the problems the customer is confronting, after that, Sunstone sales manager provide solutions for this customer, finally Sunstone win customer’s trust. Sunstone inkjet printer is able to print 16 wine caps per second, it greatly improves their production efficiency and save their HR costs and material costs and achieve the goal of win-win.