All of our products use the best GCr15 steel. GCr15 steel is a kind of high carbon chromium bearing quality steel with low alloy content, good performance and wide application range. After quenching and tempering, the hardness is high, uniform, good wear resistance and high contact fatigue performance.
We can also use other types of steel according to customer requirements such as 9Cr18, 40Cr, etc.
