Founded in 2004, Shandong Liangshan Zhengyang Trailer Parts Co., Ltd. is located in Jining, Shandong. We are a professional enterprise engaged in the manufacture and Trailer suspensions, Trailer axles, Trailer landing gears,landing gear，king pin,brake chamber,fifth wheel,leaf spring,container twist lock,etc.
We can supply a wide range of products to meet the ever-changing market demands. Customized orders are welcomed.

Our annual turnover is USD10 million. Our main markets include Japan, Europe, Southeast Asia, the Middle East and mainland China. Our company insists on our business spirit of "Customers As Gods, Quality As Top". We are increasingly expanding our international market share based on quality products, excellent services, reasonable prices and timely delivery. Please contact us at any time for more information.