It includes two types: 2" (inch) and 3.5" (inch) .
The width of the plate ranges from 200--260mm.
It can be appointed and required by clients.
The materail mainly include 40Cr,27SiMn,20CrMnTi, etc. The surface of the king pin is shinning and over the process of heating and polished. Meanwhile, we can offer all the types according to your drawings or detailed drawings . After you confirm the quality and the reasonable price of the sample, we will agree into the deal.
Since now it has been confirmed by various Asian, African, European and America countries.
If you are interested it, pls do not hesitate to contact me!