第一商用车网·2025-06-16 07:01Group 1 - The core viewpoint of the article highlights the significant growth in the sales of multi-cylinder diesel engines, with Weichai selling 330,000 units and Yuchai 260,000 units, while Yunnei and Quanchai are competing for the top three positions [3] - In May, sales of new energy heavy trucks exceeded 15,000 units, achieving a record high penetration rate, with XCMG, SANY, and Jiefang competing for the championship, and one company experiencing a 15-fold increase in sales [3] - SANY is set to showcase a 500-kilometer range electric heavy truck, indicating a rapid advancement in mid-to-long-distance electrification [3] Group 2 - Chongqing is accelerating the electrification of commercial vehicles, with plans to deploy 6,500 buses and 60,000 logistics vehicles [3] - A recent tender in a specific region has been announced for 279 new energy buses, reflecting ongoing investments in sustainable transportation [3]