BBELL Liquid Filler Semi Automatic Battery Thick Oil 510 Thread Cart Vape Pen Pod Cartridges Oil Filling Machine Heating Function 25ML 50ML Capacity

1.Using internal heating rod for heating 2.It is an exclusive patent design. After the heating rod is put into the tube,it can reach the set temperature only after several seconds, heat the liquid. and keep the constant temperature effectively.3.Design of larger oilinlet/outlet nozzle 4.The customized large caliberoil inlet/outlet nozzle makes the concentrated or thin liquid pass easily. 5.360° transparent tube wall 6.The all-round transparent tube wall is convenient for monitoring the status of liquid in the tube at any time..syi