We are a leading manufacturer of producing engine valve steel bars in China. Our quality is superior and price is competitive .

Our website : www;steeljs.net

We are a leading manufacturer for producing engine valve steel bars . Our products almost include all the valve steels such as 4Cr10Si2Mo , 21-4N , 21-2N , 23-8N , X60 , X80 , Inconel 751 and Nimonic 80A . Our quality are superior and we have passed the certification ISO9001 and TS16949 .

engine valve steel bars