No, according to the inquiry, Hongbang Electronics Co., Ltd. is located at No.38/KLOC-0, Huasheng Road, Langkou Community, Dalang Street, Longhua District, Shenzhen, with a registered capital of HK$ 87 million. Its main business is independent research and development, design and production of human blood pressure measurement products. As of June 23, 2023, the company is still operating, so it has not closed down.