Views:53 Author:Site Editor Publish Time: 2019-11-04 Origin:Site
It is reported that Luoyang bearing factory has completed the speed of 250 km, 350 km high-speed railway bearing product design, process research and sample manufacturing, China high-speed railway will use the "China bearing".
The bearing "Guochang" Luoyang bearing factory announced that it has successfully broken through the technical clearance of standard high-speed iron bearing, the finished product test results are good, and it is ready for large-scale production. For a long time, only a few western countries could make qualified high-speed iron bearings. Suddenly, the China that once learned to walk in the developed countries of the west seems to be fading away. Now we have our own core technology and CARDS, and we hold the sharp sword in our hands.
This article is reproduced from Official account on Wechat.