EEDENG can provide complete underground electronic marking solutions. Its products include disk type / medium range underground electronic marker (with ID / without ID), short range / near type electronic marker (with ID / without ID), long range / large electronic marker (with ID / without ID), electronic marker locator, etc., and support the customization of underground electronic marking solutions, Help customers build underground electronic information marking solutions based on M2M and cloud computing technology to realize the visual management of underground assets. The company's independent innovative products have been widely used in the field of gas , telecommunications,water,power supply etc, and have been highly praised by users. At present, it has formed an industry chain comprehensive service enterprise integrating development, production, sales and after-sales service. EEDENG Technologies is in line with international standards in the field of underground pipeline location.