Group 1 - Jiangsu Woyang Automatic Control Technology Co., Ltd. and Jiangsu Woyang Intelligent Technology Research Co., Ltd. have applied for a patent for a "coaxial dual-valve core magnetorheological valve" [1] - The patent features a design that includes two valve core components arranged coaxially, allowing for independent magnetic fields and fluid control areas, enhancing control precision and response speed [1] - The valve can handle different fluids or fluid states simultaneously, and if one valve core fails, the other can still operate normally, making it suitable for high dynamic demand applications [1] Group 2 - Jiangsu Woyang Automatic Control Technology Co., Ltd. was established in 2001, located in Xuzhou, with a registered capital of 1,116.38 million RMB [2] - The company has invested in 21 enterprises and participated in 571 bidding projects, holding 470 patents and 23 trademark registrations [2] - Jiangsu Woyang Intelligent Technology Research Co., Ltd. was founded in 2024, also in Xuzhou, with a registered capital of 10 million RMB and holds 21 patents [2]