On January 9, China's first 46/90R57 model giant radial tire weighing 4.5 tons, 3.6 meters in outside diameter and 1.2 meters in width was successfully rolled off at Huasheng Tire Co., Ltd., the second production base of Triangle Group. The tire is the largest and largest domestic engineering radial tire in China, with a single tire maximum load of 103 tons. It can be installed on large dump trucks and is widely used in the fields of mining, energy, and engineering.
The Triangle Group Giant Project radial tire project was built on the basis of the company’s 200,000 sets of engineering radial tire production line projects. It has completed the construction of the first phase and the second phase of the project, and it has been able to recover from 49% to 70%. The huge engineering radial tire with two specifications of 7.00R49 and 33.00R51 has been designed and manufactured, and the production process is stable. According to feedback from field tests conducted in Canada and large-scale mines in China, giant engineering radial tires have been used for more than 5,000 hours, and tire wear has averaged 130 hours/mm or more, reaching the international advanced level.
After the tires of the 36.00R51, 37.00R57, 40.00R57, and 46/90R57 specifications that were trial-produced in the second phase have passed field loading tests, the Delta Group will develop a 63% technical case with higher technical content in the Phase III project.扌 㓠㓠㓠nbsp nbsp?nbsp;nbsp;
Before this, this kind of product with high technical content and good economic efficiency has been monopolized by a few foreign tire companies, and China has only been able to rely on imports for a long time. Under the leadership of Chairman Ding Yuhua, the Triangle Group has continued to innovate and give full play to the advantages of national-level technology development centers and technical personnel, and finally broke the monopoly of the product.
The giant engineering radial tire assembly technology is a high-tech achievement independently developed by Delta Group after more than 30 years of continuous development and technology precipitation. This achievement won the first prize of National Science and Technology Progress Award in 2008. It was the highest scientific and technological award received by the rubber industry since the founding of the People's Republic of China. It broke the foreign market monopoly and technology blockade and made China's tire industry win the initiative in participating in the international tire market competition.
The Triangle Group Giant Project radial tire project was built on the basis of the company’s 200,000 sets of engineering radial tire production line projects. It has completed the construction of the first phase and the second phase of the project, and it has been able to recover from 49% to 70%. The huge engineering radial tire with two specifications of 7.00R49 and 33.00R51 has been designed and manufactured, and the production process is stable. According to feedback from field tests conducted in Canada and large-scale mines in China, giant engineering radial tires have been used for more than 5,000 hours, and tire wear has averaged 130 hours/mm or more, reaching the international advanced level.
After the tires of the 36.00R51, 37.00R57, 40.00R57, and 46/90R57 specifications that were trial-produced in the second phase have passed field loading tests, the Delta Group will develop a 63% technical case with higher technical content in the Phase III project.扌 㓠㓠㓠nbsp nbsp?nbsp;nbsp;
Before this, this kind of product with high technical content and good economic efficiency has been monopolized by a few foreign tire companies, and China has only been able to rely on imports for a long time. Under the leadership of Chairman Ding Yuhua, the Triangle Group has continued to innovate and give full play to the advantages of national-level technology development centers and technical personnel, and finally broke the monopoly of the product.
The giant engineering radial tire assembly technology is a high-tech achievement independently developed by Delta Group after more than 30 years of continuous development and technology precipitation. This achievement won the first prize of National Science and Technology Progress Award in 2008. It was the highest scientific and technological award received by the rubber industry since the founding of the People's Republic of China. It broke the foreign market monopoly and technology blockade and made China's tire industry win the initiative in participating in the international tire market competition.
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