... 316L, 347L, 310S, 904l, 430, 410 and etc. Manufacturing engineering: hot rolling, cold rolling, hot expand Abrasive style:NO ... Inspection is acceptable. About us: Qingdao Aoerxin Machine Manufacturing Co. Ltd. is a high-tech joint-stock enterprises established ... modern enterprise regulation which specially in precision machining, casting manufacturing. The company was established in January 2003, and ...