The prepaid electric energy meter metering box series, Tai'an Hongda Electronics Co., Ltd., founded in 1996, is located at the foot of Mount Taishan Mountain, which is famous at home and abroad. Our company is an early high-tech enterprise in China that develops and produces electronic smart meters, smart water meters, and smart heat meters. The company has accumulated years of experience in design and development. The "Hongda" brand intelligent instruments produced by the company are highly welcomed and praised by users for their outstanding characteristics of high reliability, high precision, long life, low power consumption, and multifunctionality. The products are sold well throughout the country.