October 8, 2017 Yumi came to Kolner, Germany, and after seeing our "Madame Curie", the fatigue of the trip suddenly disappeared. This is a wise, friendly lady. During the course of our cooperation, HOYOGO got the trust of customers through action support. Therefore, we all call her "Marie Curie" privately. The duo just off the plane, immediately received the customer's phone, dinner is ready, a small detail you can see how much a person's love.The product what customer need is basically metal core PCB,customers have been to HOYOGO long time ago to visit our company and PCB factory and have confidence in our orders after seeing our quality control.