we are a professional manufactory of micro piezoelectric air pumps, piezoelectronic water pumps, DC brushess water pumps. Compared with traditional pumps, Piezoelectric pumps are compact, small size, quiet and low power. Piezo pumps are the latest products in the world, and we have patents of invention.<br /> <br />Our pumps is applied to aquarium, coffee machine, Juice manchine, water dispenser, computer cooler system etc. <br /> <br /> <br />