Description Overview Suitable for reinforcing and surface finishing of high density needle punching nonwovens Stable framework structure Vertical balancing needle punching transmission to keep stable Specifications Machine width: 2000mm to 9200mm Needle density: 4000 to 8000 n/m Needle stroke: 30mm to 60mm Punching frequency: 800 to 1200 s/min Construction Magnesium alloy needle plate with pu, air bag lock High strength u type stripping plate, main shaft is by big oil tank Structure with automatic lubrication and cooling system