Core Viewpoint - Chongda Technology is actively developing high-layer printed circuit boards (PCBs) to meet customer demands, focusing on products with 28-40 layers while 70-layer boards are still in the sample stage [2] Group 1: Product Development - The company is currently delivering high-layer products primarily in the range of 28-40 layers, with applications in communication equipment, servers, and aerospace [2] - The 70-layer high-layer board is in the sample phase, indicating ongoing research and development efforts [2] Group 2: Technological Advancements - Chongda Technology is advancing its technology reserves for high-speed products, specifically targeting 112G and 224G [2] - The technology achievements related to server high-layer PCBs have been recognized as "domestically leading," showcasing the company's competitive edge in this area [2] - Relevant R&D outcomes have been implemented in key production bases, such as the Zhuhai No. 2 factory [2]

Core Viewpoint - The company is actively delivering high-layer products based on customer demand, focusing on layers between 28 to 40, while 70-layer high multi-layer boards are still in the sample stage [1] Group 1: Product Development - The high multi-layer boards are primarily used in communication equipment, servers, and aerospace [1] - The company is advancing the technical development of high-speed products such as 112G and 224G [1] - The technology achievements related to high multi-layer printed circuit boards for servers have been recognized as "domestically leading" [1] Group 2: Production and Application - Relevant research and development results have been deployed and applied in key production bases such as the Zhuhai No. 2 factory [1]

Core Viewpoint - The company is actively delivering high-layer printed circuit boards (PCBs) based on customer demand, with a focus on products ranging from 28 to 40 layers, while 70-layer boards are still in the sample stage [1]. Group 1: Product Development - The high-layer boards are primarily used in communication equipment, servers, and aerospace applications [1]. - The company is advancing the technical development of high-speed products, specifically 112G and 224G [1]. - The technology achievements related to server high-layer PCBs have been recognized as "domestically leading" [1]. Group 2: Production and Application - Relevant research and development outcomes have been implemented in key production bases, such as the Zhuhai No. 2 factory [1]. - The company has disclosed specific technical parameters in its regular reports [1].

Core Viewpoint - Chongda Technology (002815.SZ) is actively delivering high-layer products based on customer demand, focusing on multilayer boards with 28-40 layers, while 70-layer boards are still in the sample stage, primarily used in communication equipment, servers, and aerospace sectors [1] Group 1: Product Development - The company is advancing the technical development of high-speed products such as 112G and 224G multilayer boards [1] - The technology achievements related to server multilayer printed circuit boards have been recognized as "domestically leading" [1] Group 2: Production and Application - Relevant research and development results have been deployed and applied in key production bases, including the Zhuhai No. 2 factory [1]