Wuhan Honghao Machinery Co., Ltd

In the field of robotics, China has become the backbone of the development of the world's robotics industry, especially in 2020 when it broke through the 100 billion yuan mark for the first time. In addition, China's industrial robot market has ranked first in the world for eight consecutive years.

The robot uses 4 different bearings according to the force characteristics of different positions. Among them, deep groove ball bearings, four-point contact bearings, and angular contact bearings have low technical barriers and mature domestic suppliers. Cross roller bearings are difficult to manufacture. The world's major suppliers are concentrated in Japan and Germany. Domestic Renben shares have small batch supply capabilities, and China National Machinery Precision Tool has technical reserves and products.

Bearing processing has a large demand for grinders and high requirements. The delivery time of overseas high-precision grinders is as long as 18 months. Domestic Yuhuan CNC, Qinchuan Machine Tool, and Rifa Precision Machinery have the strength to replace domestic products, which will escort the expansion of domestic bearing factories.