1：Working principle：Needle board drive the needles moving up and down frequency，teeth of the needles will drive the fibers interweave together，to be compact fabric；
2：Main components：frame、main shaft、push rod、beam、needle board、circulation oil-way ect;
3：Stripper and support board：10mm,adopts electric lifting，needle depth and gaps can be shown on the machine scale-plate and HMI；
4：Beam：cast aluminum structure，light weight but can guarantee the high frequency；
5：Needle destiny 4500pcs/m, random arrangement by computer, diaφ1.83mm, aluminum alloys needle beam,and aluminum magnesium alloy downward needle plate with bore-hole,single polyurethane plated,air locked needle plate.
6： Frequency：Max=720r/min；
7：Speed：Max=10m/min
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