1.mini centrifugal water pump 2.used in medical equipment,massage apparatus 3.flow:1500L/H,head:1.5m 4.less than 40dB Zhongshan jingdian electric appliance co.,ltd was established in 2003.We are a professional enterprise in mini air pump, Our company has passed ISO9001-2008 certification, With nearly ten years experience of design R & D, production, and sales in mini air pump, We own a ...