... timer GW40A bar bending machine is a kind of manual bar bending machine. It can save much labor ... , 240V, 415V available)motor speed:1420r/minoperation: automatic / manual Crucial parts introduction 1.MOTOR: speed 1420r/min CCC; CE ... new machine, please fill in 7.5kg oil before operating. After 3 months, please change the oil. After ... We welcome you to join our team! (Factory) manual steel bar bender