潍柴动力：目前公司天然气重卡主要匹配的液化天然气气瓶容积有1000L、1350L和1500L

Group 1 - The core viewpoint of the article is that Weichai Power has provided details about its natural gas heavy-duty trucks, specifically regarding the liquefied natural gas (LNG) cylinder capacities and their corresponding range [2] - The company offers LNG cylinder volumes of 1000L, 1350L, and 1500L, with the 1500L cylinder achieving a range of approximately 1700 kilometers under standard load conditions [2] - The actual driving range is influenced by factors such as cargo weight and road conditions, indicating variability in performance based on operational circumstances [2]