Material: 20Cr, 20CrMnTi, 16MnCr5 

Process: The overall carburizing and quenching process is adopted.

The surface hardness of the product (Rockwell hardness, HRC) is 58-60, and the effective wear-resistant layer is 1.2mm. 

Applicable range 

4TNV84/88/94/98 series (commonly found in 5-6 ton mini excavators and forklifts) 

3TNV84/88 three-cylinder model; small construction machinery, generator sets, agricultural diesel engines