The electric meters of Ningbo Canaan Intelligent Electrical Appliances Co., Ltd. are accurate. Ningbo Canaan Intelligent Electrical Appliance Co., Ltd. has all passed the 14 inspection items including basic error, constant, start-up, latent movement, clock accuracy, voltage impact, and frequency impact. Ningbo Canaan Intelligent Electrical Appliance Co., Ltd. was established in 1999 and integrates R&D, production , sales in one, is a company specializing in smart meters, smart terminals and energy metering products.