A combine harvester, also known as a combine, is a machine that is used for harvesting and threshing grain crops, such as wheat, oats, and corn. It combines three operations into one machine: reaping, threshing, and winnowing. The combine harvester typically consists of a header, which cuts the grain stalks and collects the grain; a threshing unit, which separates the grain from the stalks; and a cleaning unit, which removes the chaff and straw from the grain. Rice Combine Harvester Manufacturers in China are used on a large scale in modern agriculture to efficiently harvest grain crops and are a key component of the world's food production system.

A rice combine harvester is a machine that is specifically designed to harvest rice. It combines several operations into one machine, including cutting the rice plants, separating the grains from the stalks, and cleaning the grains. Wholesale Rice Combine Harvester are typically used on large rice farms and are an important tool for efficiently harvesting this important food crop. The combine harvester typically consists of a cutter bar that cuts the rice plants and a threshing unit that separates the grains from the stalks. It may also have a cleaning unit to remove chaff and other debris from the grains. The rice combine harvester is an important part of the modern rice production process, as it allows farmers to efficiently harvest large amounts of rice in a short amount of time.