[Industry chain people: Tesla robot team is auditing factories in the Yangtze River Delta, and many companies have received orders] On September 21, reporters learned from industry chain people that the Tesla robot team had started factory audits at supply chain companies such as Tuopu Group (601689), Sanhua Intelligent Control (002050), and Joyson Electronics (600699) last week. The above-mentioned companies mainly supply core electromechanical components such as joint modules, actuators, and precision structural parts. "Before this factory review, these companies have already received orders for Tesla's humanoid robots, but the differences are more or less different. The factory review will evaluate the quality and compliance of the relevant production lines, and production will begin soon after passing the review," the person mentioned above mentioned. The industry chain person also said that the factory audit work is not only carried out in Ningbo as reported online. The Tesla robot team's visit this time also covered supply chain companies in the Yangtze River Delta region such as Hangzhou and Shanghai. Relevant companies are basically supply chain companies that Tesla has already cooperated with in automobiles. (The Paper)