According to relevant estimates, by 2010, the annual demand for medium and large horsepower tractors will reach 100,000 units, and the combined harvester will have 50,000 units. In addition, the number of various types of agricultural machinery is also increasing. It is expected that by 2010, medium and large horsepower tractors It has about 1.3 million units and about 400,000 combine harvesters.

Bearing products accounted for a larger proportion of agricultural machinery OEMs. Therefore, there will be a great increase in the market demand for hydraulic pneumatic seals for agricultural machinery supporting and maintenance. Agricultural machinery products require a large number of cylindrical roller bearings, ball bearings, needle roller bearings and so on.