Established in 2015 in Yuncheng, Shandong Province, Jiayang is a well-known manufacturer specializing in semi-trailer axles and shafts. We have expanded our business to semi-trailers and tank trucks. In 2020, our company was certified with the ISO quality management system. We own modern production facilities integrating manufacturing, processing and installation, with strong technical strength and professional production capacity. We adhere to strict quality control and provide customers with a one-year quality warranty. Factory inspections are welcome at any time, and we are committed to offering reliable products and professional services to global clients.