usage: rice mill machine material: steel service type: OEM ... : cold rolled steel,stainless steel,galvanized steel,copper ,brass.6. Equipment: 25-400ton punching machine, CNC machining, milling ... Yuxin Motivity Co.,Ltd is a leading manufacturer and good supplier in China of machining ... , cold punching line. More than 1600 advanced machines for punching, turing, milling, maching, weld, galvanizing, heat ...