Aosen is part of the Shengtai Group located in the Shandong Province in China. It is a tire manufacturing brand with 30 years of experience in the industry. All-steel and half-steel truck tires are among their main product lines. They sell high-quality, certified tires internationally as well. The company is widely known for the advancements they make in tire development, which makes them one of the leading manufacturers in the region.