According to the enterprise's inquiry, the office address of Weston in the east of Yantai in the north of Hebei Province is: west of the intersection of Yuhua West Road and Huai 'an East Road, Yuhua District, Shijiazhuang City, Hebei Province 100 m (in the government compound of Yuhua District). The office is one of the branches of Yantai Oriental Weston Electric Co., Ltd. Yantai Oriental Weston Electric Co., Ltd. is a national high-tech enterprise specializing in the research, development, production, sales and service of electric energy metering management system solutions. Its main products include a full range of intelligent watt-hour meters and power monitoring instruments, a full range of power consumption information collection terminals, power quality monitoring and management products, high-voltage metering and distribution products, substation centralized metering and charging system, energy consumption monitoring and management products and so on.