Core Insights - Linglong Tire has achieved a significant breakthrough with the successful launch of its self-developed 59/80R63 "Linglong" brand giant all-steel engineering radial tire, marking a milestone in the industry [1] Company Developments - The new tire has a diameter exceeding 4 meters and weighs over 6 tons, making it the largest tire product globally [1] - It is primarily designed for large open-pit mining dump trucks, catering to the demanding conditions of complex and high-intensity usage in mining areas [1] - The tire boasts a maximum single tire load capacity of 100 tons, filling a gap in Linglong's product line for 63-inch giant engineering radial tires [1] - The successful launch signifies that the company has overcome the long-standing technological barriers previously dominated by international leading brands [1]

Core Insights - Linglong Tire has achieved a significant breakthrough with the successful production of the 59/80R63 "Linglong" brand giant all-steel engineering radial tire, marking its entry into the elite group of companies capable of manufacturing 63-inch all-steel giant tires [1] - The new tire, with a diameter exceeding 4 meters and a weight of over 6 tons, has a maximum load capacity of 100 tons, suitable for major mining dump trucks like Caterpillar 797 and Komatsu 980, and is designed for the harsh conditions of open-pit mining [1] - The development of the 59/80R63 tire involved overcoming key technical challenges in structural design, material formulation, and manufacturing processes, showcasing the company's strong independent innovation capabilities [1] Company Strategy - The successful launch of the 59/80R63 tire is a crucial step in Linglong Tire's "3+3" global strategy for non-road tires, which has been in development for nearly 40 years [2] - Since producing its first agricultural machinery bias tire in 1987, Linglong has continuously expanded its product lines in engineering machinery, agriculture, and industrial tires, building a solid technical foundation [2] - In 2022, Linglong Tire initiated a comprehensive upgrade plan for non-road tire production capacity, implementing the "3+3" layout with three production bases in China and three overseas [2]

Core Insights - Linglong Tire has achieved a significant milestone with the successful production of its first self-developed 59/80R63 "Linglong" brand giant all-steel engineering radial tire, marking its entry into a select group of companies capable of manufacturing 63-inch all-steel giant tires [1] Company Developments - The 59/80R63 tire has a diameter exceeding 4 meters and weighs over 6 tons, making it the largest tire product currently available globally [1] - This tire is primarily designed for large open-pit mining dump trucks, catering to the demanding and variable conditions of mining environments [1]

Core Points - Shandong Linglong Tire Co., Ltd. has launched its first self-developed 59/80R63 "Linglong" brand giant all-steel engineering radial tire, marking its entry into the exclusive group of companies capable of producing 63-inch all-steel giant tires [1] - The tire has a diameter exceeding 4 meters, weighs over 6 tons, and has a maximum load capacity of 100 tons, designed primarily for large open-pit mining dump trucks [1] - The tire is compatible with mainstream large mining dump trucks such as Caterpillar 797 and Komatsu 980, suitable for the harsh and variable conditions of mining areas [1] Technical Details - The tire features a high saturation tread design, combined with multiple cooling groove structures and ultra-low temperature vulcanization technology, enhancing heat dissipation efficiency [3] - This design improves the cutting resistance and durability of the rubber material, extending the tire's lifespan under extreme working conditions [3]