What is the current domestic development trend of small slewing bearings

2019-07-18

right nowSmall slewing ringThe basic competition format for domestic shopping malls in the industry is: two types of enterprises have advantages in the competition. One is joint ventures or cooperative enterprises with well-known foreign companies and wholly foreign-owned enterprises. The product technology and production equipment are relatively advanced, and the competition is strong. Supporting foreign or foreign-funded main engine enterprises, occupying a certain advantage in the use of new supporting industries for small slewing bearings; second, domestic enterprises that have been engaged in production and operation for a long time and have a certain scale in the country can increase production faster and have brand reputation It has a relatively high degree of competition and has obvious advantages in the competition, and it has begun to enter the new application field of the small slewing ring industry.

In order to expand the proportion of high-end shopping malls, China's small slewing ring enterprises with strong capital and technical strength are constantly increasing their investment in research and development. For example, they have formulated more stringent enterprise internal standards than industry standards to ensure small slewing The geometric accuracy of the support is further improved; the depth of the hardened layer is added to improve the service life of the small slewing ring; the research and development of anti-corrosion materials are strengthened to promote the broadening of the use field of the small slewing ring; the development of some test equipment and the use of computer simulation technology Carry out the useful verification of the bearing capacity of small slewing bearings, and optimize the planning of product structure dimensions; at the same time, these companies have also begun to pay attention to the research and use of the basic technology and related technologies of small slewing bearings.

At present, my country's small slewing bearing products are mainly supporting the construction machinery industry, and their use in new fields such as wind power generation has shown rapid development. Judging from the operation of my country's construction machinery industry over the years, the characteristics of periodic fluctuations are relatively obvious, which affects the supply and demand of small slewing bearings in the market. Now, the demand for small slewing bearings in shopping malls has increased significantly, and the small slewing ring industry is developing rapidly.