We, Jiangsu Shenyuan Special Steel Co., Ltd., are one of the leading manufacturers of engine valve steel in China, and have received ISO9001 and TS16949 certification. Our steel products currently include: 1) Valve steel: 5Cr9Si3, 21-2N, 21-4N, 21-12N, 23-8N, X60, X80, Inconel 751, Nimonic 80A 2) Heat resistant steel for the manufacture of boilers, turbin...
Main Products/Service: | engine valves,welding steel,bearing steel,heat resistant steel,stainless steel |