... pcs/min 3.Air Pressure: 4-6kg/cm2 Disposable microphone cover machine Professional Nonwoven Products Machinery Manufacturer Technical Parameter:Model ... 4-6kg / cm2Description:This machine is used to produce Disposable microphone cover, materials supply, ultrasonic welding, collect finished product once ... optical detection devices, reduce the defect rate.Samples: Disposable Microphone Cover Machine