Name：Forging Rings
Material：34CrMo4+QT
Size：Φ245×Φ176×32
Outline：
info@ybfactory.com
+86-531-83610008
+86-531-83710008
No.10008 Jiqing Road, Zhangqiu District, Jinan City, Shandong Province, P. R. China