Group 1 - The core viewpoint of the article highlights that Shandong Jinghu Technology Co., Ltd. has completed a new round of financing amounting to several tens of millions, aimed at upgrading production equipment, increasing R&D investment, and expanding capacity for high-end quartz crystal materials [1][3] - The company, established in 2022, focuses on solving the bottleneck issues in high-end quartz crystal growth, leveraging 60 years of technological accumulation from the China National Building Material Group [3] - Jinghu Technology's main products are large-sized, high-performance quartz crystals, which are essential for sectors such as 5G communication, aerospace, optical instruments, and semiconductors [3] Group 2 - The company has developed a 650mm large-diameter high-pressure reactor, which is a domestic first, achieving a tenfold increase in single reactor capacity and a 40% reduction in production costs compared to traditional 330mm reactors [3] - The products have been validated by international clients such as Cisco and Finisar, and the company serves key domestic entities like the Aviation Industry Corporation and the Chinese Academy of Sciences [3] - The recent financing will also focus on R&D for high-end quartz crystal products, aiming to enhance the purity of materials and optimize crystal growth processes to overcome technical barriers in high-end applications [4] Group 3 - The company plans to complete its first production line in the Yingshang Economic Development Zone by the second half of 2025, which will significantly increase its production capacity [3] - The strategic goal is to transition from "import substitution" to "technology export" in the global supply chain for quartz crystals, thereby strengthening its competitive position [4]