Single-Point Lubricator

Its working principle is to use the spring reaction force as a drive, push the piston to transfer grease to the 
lubrication point,grease conveying volume can be adjusted through the top adjustment knob, in order to obtain
the best amount of grease.

In the process of use, if the grease in the grease injector is used up,the grease can be replenished to the grease 
storage room through the grease filler mouth,so as to obtain long-term,stable and efficient lubrication effect.