Core Viewpoint - The company has confirmed that its 224G high-speed communication cables can operate at high temperatures, with some products rated for up to 105 degrees Celsius, utilizing both physical foaming and solid material technologies for production [2]. Group 1 - The company stated that certain specifications of its single-channel 224G high-speed cables can ensure long-term normal data transmission at temperatures of 105 degrees Celsius [2]. - The high-speed cables can be produced using two technological approaches: physical foaming and solid materials [2]. - The solid material technology products have already achieved mass production [2].

Group 1 - The company,沃尔核材, has confirmed that its single-channel 224G high-speed line meets the demands of mainstream computing power servers in the market [1] - The product can ensure long-term normal data transmission at high temperatures of up to 85 degrees Celsius, with some specifications capable of withstanding temperatures of 105 degrees Celsius, showcasing industry-leading high-temperature resistance [1]

Core Viewpoint - Nvidia's CEO Jensen Huang announced the launch of the Rubin rack at the CES event, which is expected to achieve mass production in the second half of the year, highlighting significant performance improvements over the GB300 rack [1] Group 1: Company Developments - Nvidia's Rubin rack features a substantial reduction in the number of copper cables, with 5,000 cables connecting at a new speed of 224G, indicating a comprehensive upgrade in connectivity [1] - The company is inquiring whether upstream customers have completed the validation and trial production of the copper cables used in the Rubin rack [1] Group 2: Industry Position - Wolong Materials (002130.SZ) confirmed its position as a major supplier of single-channel 224G high-speed communication lines, recognized by leading clients in the industry [1] - The company has completed the development of samples for single-channel 448G high-speed communication lines, which are currently being validated by key customers [1]

Core Viewpoint - The company,沃尔核材, highlights its competitive advantages in the high-speed communication cable market, including excellent high-frequency performance, flexibility, low cost, high reliability, and a well-established industrial chain, indicating significant market demand and growth potential [1] Group 1 - The company's high-speed communication cables have a good overall gross margin and notable profitability, suggesting a strong financial performance in the sector [1] - The single-channel 224G high-speed cable is currently the highest single-channel rate product in mass production, receiving recognition from numerous leading industry clients and ongoing deliveries [1] - The company is collaborating with multiple end customers for new project validations, indicating positive future performance expectations [1]