Energy-saving is an very important function of a water heater that customer will take into consideration. In normally, the hot water being stored in a tank and gradually cooled after a time. With the water heater, the cooled water in the storage tank can be exchanged with the col...
A micro water pump refers to a pump that has one inlet and one outlet, its continuously form a vacuum or negative pressure at the inlet; a large output pressure is formed at the outlet; the working medium is water or liquid; and it is a device in small size. There are also called "micro li...