Zibo Billion Electron Co., Ltd was established in 1991. It has been a backbone professional enterprise in China for design, manufacture and selling of the electronic prepaid kilowatt-hour meter series. Based on abundant and precious experiences accumulated in many years in design and manufacture, the "BILLION" brand meters has been prestigious natively and abroad as a result of high precision, high dependability, long life-span, low power consumption and multifunction etc. Besides most provinces and cities in China are covered with our meters, it also has been put into the markets of some countries and areas in Africa and Southeast Asia. The kilowatt-hour meter series has been won our all client&＃039;s favor.