Is Liangxin a brand owned by Kingston?

No. There is no relationship between the two.

Liangxin is a company in Shanghai. Shanghai Liangxin Electric Appliance Co., Ltd. was established in June 1999, which is a large-scale national enterprise with the fastest development speed in the domestic low-voltage electrical appliance industry.

Kingston Technology, founded in 1987, is headquartered in Fang Quan Valley, California, USA. Kingston has more than 2,400 employees worldwide. It was named "the best company to work for in America" by Fortune magazine. Kingston is an internationally renowned manufacturer of storage devices, supporting almost all devices that use storage products, from computers, servers and printers to MP3 players, digital cameras and mobile phones.