Till now, Gomelong has ability of design and devlop more than 20sets of products per year, got dozens of national patents. We have ISO 9001 quality management certificate, ISO 14001 Environmental management system certificate, ROHS certificate, CE certificate, CCC certificate CMC measuring license, Exporting Quality license and so on.
  • ​For residents, the meter capacity has increased from 5 to 10A, but now it has been uniformly changed to 60A, improving the adequacy of household electricity load; For enterprises, remote meter reading has been achieved, reducing personnel expenses and achieving better results.


  • Prepaid electricity meters, also known as quantitative electricity meters or IC card electricity meters, not only have the metering function of regular electricity meters, but also require users to purchase electricity first before using it. If users do not continue to purchase electricity after using it, the power supply will be automatically cut off and stopped.


  • A Multifunction meter is a meter used to measure and monitor multiple electrical parameters. It is a highly integrated power measurement device that can perform multiple functions in a single meter to monitor and control the use and distribution of electrical energy.


  • The term "ANSI socket type instruments" is not specific enough to identify a particular category of instruments. ANSI (American National Standards Institute) is a standard-setting organization in the United States, and socket type instruments generally refer to instruments that are designed to be used with socket connections.


  • DIN rail type energy meters and power instruments are a new intelligent electronic power measurement terminal developed by the company using microelectronics technology to measure electricity, imported specialized large-scale integrated circuits, and advanced technologies such as digital processing technology and SMT technology.


  • The three phase digital voltage bidirectional electric meter can be selected through software programming to meet the needs of different users. Can choose photoelectric communication or infrared communication, can expand the cover recording function.