1.HNZ-2600 Needle Punching Machine 2.Needling frequency:100~650 time/min 3.output:400~800kg/h. 1.Description of HNZ-2600 Needle Punching Machine:Needle-punched cotton machine can be fleeciness fiber, cotton to comb cotton, spread nets, acupuncture, strengthening become needle-punched cotton, insulating felt, raw materials of greenhouse, shoes, mattresses, sofa cushion, car seat rug, chemical ...