The introduction of a series of national policies to benefit farmers will definitely promote the development of modern agricultural machinery such as harvesting machinery, large and medium-sized tractors, and it is expected that the demand for transmission chains for agriculture, forestry, and animal husbandry will increase significantly; With the improvement of people's living standards, the ownership of motorcycles and automobiles continues to increase, and the development potential of parking equipment, food and beverage industries is enormous. This allows the demand for motorcycle chains to maintain a moderate growth. The market space for automobile chains is huge, and stainless steel chains and non-standard chains used in grain and oil, food, beverage, and other industries will become new economic growth points in the industry; After macro control, industries such as metallurgy, mining, cement, and construction machinery will further revitalize. Therefore, the demand for conveyor chains and large size chains with higher added value used in industries such as mining, petroleum, electric power, cement, metallurgy, and construction machinery will also continue to rise.