Combines a set of harvesting, transportation, threshing, separation and cleaning functions of a joint operating crop harvesting machinery. Combine the purchase should be based on the area of operations, the harvest target, the nature of operations, manufacturers and network services to three bags of accessories such as the ability to supply products to buy.

(A) self-feeding the entire wheel combine. More appropriate to North China, Northeast, Northwest, Central Plains region, as well as the operating environment for dry land to harvest wheat-based, integrated rice, suitable for long-distance transfer.

(B) self-feeding full-tracked combine. More appropriate to the area to the south and central China's flood and Paddy or wet soil operations for wheat and rice crops harvested, the harvest can be moved, inter-district operations.

(C) tracked self-propelled semi-feeding combine. Apply to the main rice harvest, wheat can be integrated. Is to combine the highest factor in the complex. Collected a higher cleanliness of food, and can adapt to the foot deep mud, lodging serious harvest conditions, post-harvest to ensure the integrity of the stem.

(D) suspended from the combine. The use of tractor power to carry out joint operations harvest, there is a single drive and two hybrid.