... & custom-build machineAlarm MethodAlarm by sound & light, machine stops, conveyer returns, then restarts againPower SupplyAc220V 50-60HzPower ... next generation digital circuits, compared to traditional needle machine, JZQ-630(K) is more powerful with anti ... of detection, also with high sensitivity.ApplicableClothing, baby products, knit goods, underwear, hardware buttons, zippers, socks, non-woven ...