we are the special manufacturer of cordless grease gun. our product quality is the best in China.we have two patents for our cordless grease gun,it has many advantages than the other cordless grease gun.the work life is longer than the other products.
we use the best battery in China,our corldess grease gun is expensive than the other cordless grease gun. there are several cordless grease gun in Zhejiang province. their grease gun is cheaper. But ther are different grade from our cordless grease gun.