EWPT(SZ:300115) Sou Hu Cai Jing·2026-02-11 02:12Group 1 - The State Intellectual Property Office of China has granted a patent for a "magnetic transmission belt" to Changzhou Changying Precision Technology Co., Ltd. and Shenzhen Changying Precision Technology Co., Ltd., with the authorization announcement number CN116588588B and application date of June 2023 [1] - Changzhou Changying Precision Technology Co., Ltd. was established in 2021, located in Changzhou, primarily engaged in the automotive manufacturing industry, with a registered capital of 100 million RMB [1] - The company has participated in 15 bidding projects and holds 62 patent records, along with 22 administrative licenses [1] Group 2 - Shenzhen Changying Precision Technology Co., Ltd. was founded in 2001, located in Shenzhen, primarily involved in the manufacturing of computers, communications, and other electronic devices, with a registered capital of approximately 1.36 billion RMB [1] - The company has invested in 35 enterprises, participated in 41 bidding projects, and has 55 trademark records and 1,460 patent records, in addition to holding 136 administrative licenses [1]