... : 304, 321, 316L, 347L, 310S, 904l, 430, 410 and etc.Manufacturing engineering: hot rolling, cold rolling, hot expandAbrasive style:NO 3 surface ... satisfactory answer. About us:1) Company name: Wuxi Khalid Technology Co., Ltd2) Address: Room A-211, NO.30 Huitai Road, Nanchang ...