Group 1 - New Asia Electronics (605277) has seen a strong performance in the stock market, reaching a limit-up price of 18.46 yuan per share [1] - The company has developed a new high-speed copper cable manufacturing technology called "lotus core high-speed wire" in collaboration with Amphenol, which has received patent authorization and is now in mass production [1][2] - The lotus core structure technology allows for the production of high-quality, high-performance high-speed copper cables without the need for imported fluoropolymer foaming equipment, addressing limitations in the current manufacturing process [1][2] Group 2 - The demand for high-speed copper cables is increasing rapidly due to the growth of data centers, and the lotus core structure is expected to become a mainstream technology solution beyond traditional foaming methods [2] - New Asia Electronics was established in 1987 and focuses on the research and manufacturing of electronic cables, with a diverse product range including precision electronics, communication optical cables, and cables for electric vehicles [3] - The company has obtained a total of 31 authorized invention patents and 164 utility model patents, serving well-known clients such as Hisense, Gree, Midea, BYD, Dell, and HP [3]