Triangle Group was established in 1976 and has a history of tyre manufacturing for more than 30 years. It mainly produces PCR, TBR, OTR,OTR giant tyres and bias tyres with annual production capacity is more than 20 million units, of which radial tyres is 16 million units. The capacity of rubber mixing is 400,000 tons and retreading is 500,000 pieces. It also can develop products independently. It is the largest tyre manufacture equipped with producing, sales and development sectors.

Triangle Group takes brand strategy with science and technology, quality and market as its core and holds a conception of humanist. "Triangle" brand tyres have acquired the authorized certification at home and abroad such as DOT, ECE, and CCC, and so on. Its performance index has reached advanced level in the world and has more than 30 patents issued by nation."Triangle" brand was firstly evaluated as "China famous trademark" and "China well-known brand". Triangle Group firstly set up ISO9001 quality system, ISO/TS16949 quality system, ISO14001 environmental management system and ISO10012 measurement confirmation system in domestic tyre industry.

Triangle Group has provided OE tyres to almost 40 auto manufactures such as FAW, Dong Feng Motor Corp, Shanxi Motor Corp., Golden Dragon, Yutong Auto Corp., Modern Auto Corp. and Shandong engineering and machinery Corp. and Linyi engineering and machinery Corp. all the year. In international market, it has established strategic partnership with Caterpillar, Volvo, Goodyear and so on. The market networks for replacement market can be found across China and over 160 countries and regions. Triangle has finished trademark protection registration at over 90 countries and regions.