2CMX-4 potato planter is a large-scale mechanized potato planting machinery developed by StarAgriEquip and Shandong University of Science and Technology, Shandong Agricultural Machinery Science Research Institute. With advanced characteristics such as high combination, high precision and high adaptability, it is possible to complete a series of operations such as ditching, planting, ridge, fertilization and spraying, adopting advanced vibration, lifting seeding technology, , Low seed rate, high precision planting, the use of precision planting units and precise control of planting depth of technology, improve product adaptability, the performance indicators, quality indicators have been tested by the relevant departments, trial production products meet the relevant quality standards The use of the 2CMX-4 potato planting machine has brought great convenience to the potato planting and production, reduced labor intensity, improved labor productivity, reduced production cost, and improved comprehensive benefits.