Shangchai Dongfeng brand 135 series and G128 series are star products of Shangchai. The G series is the fourth generation product with modular design on the original Xinlong G128. Most parts and components are common with the previous generation of products, and maintenance is convenient. Its long maintenance cycle and proven reliability ensure high attendance and low maintenance costs. The H series, K series and W series engines are new products jointly developed by Shanghai Diesel and international research institutions according to the characteristics of China's market demand. All technical indicators have reached the current international advanced level.