... strength including regular thread, trapezoid thread and module thread. thread rolling machineThread rolling machine is mainly used for various including common thread rolling, trapezoidal thread and modulus thread, small vortex ... ,25,31,41,51,64(r/min)rolling power11kwhydraulic5.5kwcooling power0.12kwweight:3000kgsize1700*1600*1300mmproduce through screwprocess regular bolt thread rolling machine