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we are special in manufacturing cordless grease gun. the present cordless grease gun is the second stage patent product. it is widely used in lubericating equipment.
The new second stage product has many advantages different from the other grease gun. It is as followed:
First, We use new structure to drive the plunger, the Lincoln use slide block, the slide block is easy to be locked by the oriented slot.
Second, we add a resettable fuse, when the oil route is blocked , the electric current will[...]