·China breaks the monopoly of foreign all-steel meridian giant tires

·China breaks the monopoly of foreign all-steel meridian giant tires

The 59/80R63 specification all-steel giant engineering machinery radial tire independently researched and developed by Beijing Rubber Industry Research and Design Institute was launched in Fujian Hai'an Rubber Co., Ltd.
This specification is currently the largest in the world, with a tire diameter of 4.03 meters and a mass of 5.8 tons. The successful trial production of the 59/80R63 tires shows that China has the ability to produce tires of this specification, breaking the monopoly that only two foreign companies could produce before.
Since 2007, North Rubber Institute and Fujian Haian Rubber Co., Ltd. have cooperated to develop all-steel giant engineering machinery radial tires. After years of hard work and independent innovation, the institute has successfully developed a full range of all-steel giant tires, including a total of ten. Specifications: 27.00R49, 30.00R51, 33.00R51, 36.00R51, 37.00R57, 40.00R57, 46/90R57, 50/80R57, 53/80R63, 59/80R63, forming a full set of mature tire structure, formula, process, etc. Wire giant radial tire production technology.

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