Linglong Tyre(SH:601966) Qi Lu Wan Bao Wang·2025-10-21 02:17Core 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]