---
title: "The world's largest tire successfully rolled off the production line in Linglong, Jilin"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/261766979.md"
description: "Linglong Tyre successfully rolled off the production line at its Changchun factory the world's largest tire — the 59/80R63 giant all-steel engineering radial tire. This tire has a diameter of over 4 meters and a single tire weight of more than 6 tons, marking Linglong as one of the few companies in the world capable of producing 63-inch all-steel giant tires, primarily used for large open-pit mining dump trucks, suitable for the complex and high-intensity usage environment of mining areas"
datetime: "2025-10-19T10:33:18.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/261766979.md)
  - [en](https://longbridge.com/en/news/261766979.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/261766979.md)
generator: "portal-rs"
---

# The world's largest tire successfully rolled off the production line in Linglong, Jilin

According to the "Linglong Tyre" WeChat official account, on October 18th, Linglong Tyre achieved a significant breakthrough at its Changchun factory—the first self-developed 59/80R63 "Linglong" brand giant all-steel engineering radial tire successfully rolled off the production line. The rollout of the 59/80R63 marks Linglong's official entry into the ranks of the few companies in the world capable of producing 63-inch all-steel giant tires. This tire has a diameter of over 4 meters and a single tire weight of more than 6 tons, making it the largest tire product in the world by size, primarily used for large open-pit mining dump trucks, meeting the harsh environmental conditions of complex, variable, and high-intensity usage in mining areas

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> **Disclaimer: This article is for reference only and does not constitute any investment advice.**