On October 27, 2018, Colombian customer Mr.Andres and Ms.lizzy and his entourage visited the company's project and visited the 500KW grid connected power station on the roof of Zhejiang Youde factory building and the 120KW grid connected power station on the top of the head office building. On the day of the inspection, the lighting conditions were excellent. The power data of the control center is verified by everyone. Customers see and witness the product strength of the enterprise. Not only the field projects, domestic and foreign major projects and customers in-depth communication, exhibition hall product display, outdoor testing center scene inspection, Mr.Andres line to give a very high evaluation, both sides have reached a consensus.