Njecting machine to become an automatic tube production line that is scientific and reasonable in working in high speed and producing well products. It has the advantages of high utilization, lower labour intensity, more safety, etc. Over the domestic tube machines used now. ¡¡¡¡this machine is mainly composed of automatic roll-releasing device, connecting platform, Main technical parameters: Power of the main machine 2 .2kw Power of the cutting device 2.0kw Power of high frequency welding 15.0kw Other frequency welding 1.50kw Power supply 380v/50hz Most productivity 150pcs/min