Core Viewpoint - Jialichuang Group has transformed the PCB prototyping process for electronic engineers globally, evolving into a leading one-stop service provider in the electronic and mechanical industry chain, offering comprehensive services from circuit design to PCB prototyping and component assembly [1][3]. Group 1: Technological Advancements - Jialichuang announced two major technological breakthroughs: the mass production of 34 to 64-layer ultra-high-layer PCBs and the upcoming launch of 1 to 3-stage HDI (High-Density Interconnect) boards [5][8]. - The ultra-high-layer PCBs feature a maximum thickness of 5.0mm and a thickness-to-diameter ratio of up to 20:1, meeting the stringent requirements for complex circuit integration and high-density wiring [5][7]. - The minimum line width and spacing of the ultra-high-layer PCBs can reach 3.5mil, utilizing Tg170 high-temperature resistant substrates, which enhances signal integrity, heat dissipation, and structural stability [5][7]. Group 2: Manufacturing Process - The structure of the ultra-high-layer PCBs employs a core board and prepreg, alternating layers through a multi-layer pressing process, which allows for different types of circuits to be laid out across various layers [7][9]. - Jialichuang has introduced 0.1mm mechanical micro-drilling technology to enhance the precision of micro-holes, addressing the industry's challenges with low plating yield for through-holes [7][12]. - The company has achieved a production speed of ultra-high-layer PCB samples in as fast as 8 days, which is approximately twice as fast as the industry standard, while also reducing product prices by about 50% compared to similar products [8][9]. Group 3: Market Position and Future Directions - Despite being a pioneer in PCB prototyping, Jialichuang still has significant growth potential compared to global PCB giants, particularly in the ultra-high-layer PCB and HDI sectors [9][12]. - The combination of HDI and ultra-high-layer PCBs is essential for the future of modern smart hardware, enabling high-density wiring and supporting complex functionalities in 5G and AI applications [9][12]. - Jialichuang's journey into ultra-high-layer PCB and HDI has been a long-term effort, with significant milestones achieved since its establishment in 2006, including the development of various technologies and manufacturing processes [13][14]. Group 4: Industry Impact - The advancements in HDI and ultra-high-layer PCBs are crucial for the evolution of modern electronic devices, as they allow for smaller, more efficient designs that meet the demands of high-performance applications [12][17]. - Jialichuang's innovations are positioned to empower engineers by making high-end manufacturing techniques accessible, thereby enhancing the capabilities of Chinese manufacturing in the global market [17].