七年践诺，初心未改｜三一重卡第四批英雄车主免费换新圆满收官

Core Viewpoint - The company SANY Heavy Truck has successfully fulfilled its commitment to its initial customers by providing free vehicle upgrades, showcasing its growth and dedication to customer relationships over seven years [2][4]. Group 1: Company Commitment - SANY Heavy Truck's chairman, Liang Linhe, expressed gratitude to the first 500 truck drivers who helped realize his dream, emphasizing a promise made seven years ago to provide free vehicle upgrades when sales reached 100,000 units [2]. - The fourth batch of 28 seed users received new vehicles, marking the largest vehicle exchange event in the company's history, reinforcing the company's commitment to its customers [1][4]. Group 2: Customer Experience - Long-time customers shared their experiences, highlighting the transition from initial uncertainty to a strong trust in SANY Heavy Truck, as they witnessed the company's growth from one oil truck to multiple electric trucks [3]. - The event featured heartfelt interactions between the chairman and customers, including gratitude videos and personalized gifts, creating a warm atmosphere that emphasized the bond between the brand and its users [4]. Group 3: Industry Position - SANY Heavy Truck has navigated industry changes, from traditional fuel vehicles to leading in electric vehicle technology, achieving consecutive sales championships and reaching a scale of 10 billion [2]. - The company aims to continue its journey alongside its customers, promoting the narrative of "trucks delivering love" as it moves forward in the transportation industry [4].