Bearing mechanical lubrication equipment, save unnecessary waste, improve mechanical lubrication life. Air source to do power, energy saving mainly can pump high viscosity lithium ester, do not burn the motor, durability is relatively high. Machine mode has a variety of options: 1. automatic mode for quantitative. 2. manual mode for unlimited oil discharge. 3. external link to start oil discharge. You can put 15Kg-20Kg plastic lithium ester oil barrel into the machine barrel, or pour the lithium ester into the machine barrel to use.