At 2:30 p.m. on October 19, 2016, Yang Zeshi, the director of the National Standards Commission's service industry standard department, who came to Jiangsu to attend the seminar on standardization work of the Yangtze River Delta, was accompanied by Zhang Qian, deputy director of Jiangsu Technical Supervision Bureau, Chen Xiaojun, deputy director of Shanghai quality and Technology Supervision Bureau, Zhao Mengjin, deputy director of Zhejiang quality and Technology Supervision Bureau, and Wang Qingxuan, Vice Minister of Kunshan, vice mayor Chen Xiuwen. Lei reming introduced the lab's ability to the leaders, especially the ECE129 test is the only laboratory in China that has the ability to carry out tests.

During this visit, the scale and professional degree of the billion branch laboratory were well received by experts and leaders.