Roll stamping thread after steel bar rib peeling, with good shape of thread, high precision and conformed diameter size REBAR THREAD ROLLING MACHINE Product nameRebar Threading MachineModelJBG-40BJBG-40KJBG-40DJBG-40E/FJBG-50Gross weight550KGelectric motor power4KWWork voltage3-380V 50HZDimension:1250*750*1050mmOutput rotate speedof Reducer62 R.P.MSteel bar standard12,14,16,18,20,22,25,28,32,36, ...