Triangle Tire USA is the wholly owned subsidiary of Triangle Tyre Co. Ltd, marketing and selling a complete product portfolio of commercial and consumer tires. On the commercial side, it offers a broad range of medium radial truck tires to the trucking industry. The company also has a full range of off-the-road (OTR) radial and bias products, including giant radials for the construction, mining and aggregates industries. On the consumer side, the company has a comprehensive line-up of passenger and light truck tires, including ultra-high performance (UHP), winter and specialty trailer tires. Triangle Tyre Group celebrates its 40th year in business in April 2016. It is headquartered in Weihai, a major seaport city located in the eastern part of Chinas Shandong province. The company operates five plants in China. Its R&D center in Weihai is one of the very few R&D institutions in China to have been awarded by the Chinese Government the status of National Engineering Laboratory and National Industrial Design Institute. The company was ranked 14th largest globally in 2014.