“闪电”提交注册，恒运昌科创板IPO闯进“注册关”

Core Viewpoint - Shenzhen Hengyun Chang Vacuum Technology Co., Ltd. has successfully passed the IPO review for the Sci-Tech Innovation Board and has submitted its registration shortly thereafter [1] Company Overview - Hengyun Chang specializes in the research, production, sales, and technical services of core components for semiconductor equipment, including plasma radio frequency power systems, plasma excitation devices, and plasma DC power supplies [1] - The company also provides overall solutions for core components related to plasma processes by integrating vacuum acquisition and fluid control technologies [1] IPO Details - The IPO application was accepted on June 13, 2025, entered the inquiry stage on July 6, and was approved on November 14, with registration submitted on the same evening [1] - Hengyun Chang aims to raise approximately 1.469 billion yuan through this IPO [1]