... : Length: 1.6m-2.0mm Diameter: 4mm-5mm Type: Double nose Material: PVC Detail: Length: 1.6m-2.0mm Diameter: 4mm ... -5mm Type: Double nose We manufacture medical dental equipments as following:syringe,blood collect ... stop cock,extension set,Heparin cap,Mouth mirroe,eye mirror,nose mirror,ameroid sphygmomanometer,stethoscope,thermometer,digital thermometer,tracheal tube,I ...