恒运昌(688785.SH)：已向国内头部晶圆厂交付Bestda等离子体射频电源

Core Viewpoint - Hengyun Chang (688785.SH) has successfully delivered Bestda plasma RF power supplies to leading domestic wafer fabs, marking the first in-situ replacement of RF power supplies for etching equipment in China [1] Group 1: Company Developments - The company has achieved a significant milestone by replacing overseas plasma RF power supplies and matching devices in CVD (Chemical Vapor Deposition) equipment with its Aspen series plasma RF power supplies and Basalt series matching devices at major domestic wafer fabs [1]