From March 15 to March 16, 2019, the usual collaborator came to visit the YY future technology with new customers. I visited the mold base manufacturer, the die processing site, and the cooperation company etc.From the guidance of the general accounting sho manraku. We have been working on plastic products, modeling, mold design, and die processing. In particular, it was given important guidance and valuable opinions for 2D and 3D die design and processing. The average life expectancy of Japanese companies is 58 years, but the average life span of Chinese companies is only 2.8 years. A new customer has a history of more than 70 years, and the valuable experience that has accumulated in it can be made to be able to level up our level.