Advantages: 1. High efficiency (up to 3 to 4 times that […]
Advantages: 1. High efficiency (up to 3 to 4 times that of ordinary hand shaker), low labor intensity and convenient use. 2, giving people a first impression, easy to sell
Disadvantages: 1. The capacity of the battery determines the length of the continuous operation of the sprayer. 2, too many brands of different models are not easy to repair, the repair costs are too high. After the warranty period has passed the battery, it will be almost the same. If you want to change the battery for more than one hundred pieces, the pump is also prone to problems. 3. Because it involves some electrical appliances, it must be repaired by professionals.