It is mainly used in paper making machinery, speed reducer, railway vehicles, axles, steel rolling machine gearbox seat, crusher, vibrating screen, printing machinery, woodworking machinery, various industrial reducers and other fields.

Paper industry is an industry that manufactures various kinds of paper products. Paper industry is an important industry closely related to the development of national economy, involving forestry, agriculture, machinery manufacturing, chemical industry, electrical automation, transportation, environmental protection and other industries. At the same time, the paper industry is also a technology intensive, complex process, large resource consumption, and many pollutants. The product range of the industry includes pulp, machine made paper and paperboard, processed paper, handmade paper, etc.

Paper industry is an important industry closely related to the development of national economy and the construction of social civilization. In economically developed countries, the growth rate of paper and paperboard consumption has kept pace with the growth rate of GDP. The role played in the modern economy has attracted more and more attention of the world. It is internationally recognized as an "inexhaustible" industry. In economically developed countries such as the United States, Canada, Japan, Finland and Sweden, the paper industry has become one of the ten pillar manufacturing industries in their national economy. The characteristics of modern paper industry are different from the general consumer goods industry, but it is a basic raw material industry with technology, capital, resources, energy intensive, significant scale benefits, continuous and efficient production. More than 80% of the total products are used as means of production in the press, publishing, printing, commodity packaging and other industrial fields, and less than 20% are used for direct consumption by people. The paper industry is highly related, involving forestry, agriculture, machinery manufacturing, chemical industry, heat and power, transportation, environmental protection and other industries, which has a certain role in stimulating the economy of upstream and downstream industries. Nowadays, countries around the world have taken the production and consumption level of paper and paperboard as one of the important symbols to measure a country's modernization level and civilization level.

The product range of the industry includes: pulp, machine made paper and paperboard, processed paper, handmade paper, etc. In order to adapt to the fierce market competition and realize the modernization of the pulp and paper industry, it is necessary to reduce pollution, consumption and protect the environment as much as possible in the production process while improving economic benefits.