Tongou

Tongou is owned by Changyou Technology (Zhejiang) Co., Ltd., headquartered in China. No. The ultimate owner of Tongou, Changyou Technology (Zhejiang) Co., Ltd., is headquartered in China, not in the United States.

Changyou Technology is a specialized electrical manufacturer based in Wenzhou, China, focusing on low-voltage electrical system solutions, IoT-integrated circuit breakers, and renewable energy components.