山东威达：孙公司目前正在为蔚来制造第四代换电站

Group 1 - The core point of the article is that Shandong Weida's subsidiary, Kunshan Swop Intelligent Equipment Co., Ltd., is currently manufacturing the fourth-generation battery swap stations for NIO [2] Group 2 - The announcement was made on August 29 during an interaction with investors on the platform [2] - This development indicates a continued partnership between Shandong Weida and NIO in the electric vehicle infrastructure sector [2] - The production of the fourth-generation battery swap stations reflects advancements in technology and service offerings in the EV market [2]