The 2CM-1H single-ridge sweet potato ridging machine is designed for a double-row planting pattern on large ridges, with a distance of approximately 1.1 meters between the bottoms of the furrows and suitable for 1.2-meter mulch film. Ridge height reaches 30 centimeters. It is compatible with wheel tractors of 454 horsepower or higher. It can complete single-ridge ridging work, integrating multiple processes such as rotary tillage,