HK Stock Market Move | JINGCHENG MAC (00187) Surges Over 12% in Early Trading; Tesla's "Flying Car" Roadster Uses Carbon Fiber Gas Tanks

JINGCHENG MAC (00187) rose over 12% in early trading. As of press time, it was up 12.20% at HK$2.85, with a turnover of HK$16.2338 million. On the news front, Tesla showcased its "flying car" Roadster. One of the Roadster's most breakthrough technologies is its use of the SpaceX rocket propulsion system, featuring 10,000 PSI high-pressure nitrogen gas and carbon fiber-wound high-pressure gas tanks. The base version is equipped with 200 liters of gas storage capacity, and the propulsion system can generate over 80 kilonewtons of thrust. The Rocket version adds 400 liters of gas storage capacity, bringing the total capacity to 600 liters. Public information shows that Haitian Hydrogen Energy, a subsidiary of JINGCHENG MAC, specializes in carbon fiber-wound gas cylinders Type III and Type IV, LNG filling stations, gasification stations, hydrogen refueling stations, and aerial work vehicle modification, and can provide customers with comprehensive system solutions for hydrogen fuel cell vehicles, natural gas vehicle filling stations, gasification stations, and more. The company's products are widely used in the hydrogen fuel cell vehicle sector, and its carbon fiber-wound gas cylinders Type III provide gas cylinders and hydrogen supply systems for hydrogen fuel cell vehicles of companies such as Foton, Weichai, SAIC, and Feichi.