Goldcard Smart Group Co.

Goldcard Smart Group is a global provider of digital energy solutions, drawing on decades of experience in metering and digital technology. The company develops products and integrated systems for utilities, cities, and industrial users, with a focus on supporting digitalization and a more sustainable future. Its smart gas offering combines metering, connectivity, and digital management, alongside residential mechanical and ultrasonic gas meters, remote reading modules, gas flowmeters, volume correctors, flow computers, and gas analysis equipment.

Goldcard’s smart water solutions include residential and commercial meters, ultrasonic and electromagnetic models, wireless transmission modules, and leakage detection technologies. For process measurement, the company offers Coriolis, electromagnetic, and vortex flowmeters. Its portfolio also includes software solutions and digital platforms intended to support monitoring and management.

Through these products and services, Goldcard helps utility customers improve operational efficiency, safety, and customer service. The company is headquartered in Hangzhou, China, and presents its work through resources such as case studies, product information, news, and sustainability reporting