Harbin bearing finished product 28 is from Yang Guang Wafangdian. In the past, Harbin didn't make three kinds of bearings by itself, all of them were OEM by Yang Guang, and later they were produced by

Harbin bearing finished product 28 is from Yang Guang Wafangdian. In the past, Harbin didn't make three kinds of bearings by itself, all of them were OEM by Yang Guang, and later they were produced by themselves. What you said is not entirely right.

The finished product 28 is sunshine, but that was a long time ago.

Now we don't write finished products 28, and the three types of certificates are all railway manufacturing companies.

And when you say you didn't do category 3 in the past, you mean before 2003.

But there was no finished product 28,

At that time, the three types were all produced in Harbin, with eight finished products, which is today's railway manufacturing.

At that time, Yang Guang reserved large bearings for Harbin, but Yang Guang did not produce small bearings.

So it can't be said that all three categories are sunny.

Large type 3 spindles with an inner diameter of more than 200mm are not made now, and they are all OEM.