Goldcard Smart Group Co., Ltd.  

Goldcard, No. 1 smart gas meter manufacturer in China. Founded in 1997, Goldcard is the biggest manufacturer in China with registered capital of 30 million US dollars. Goldcard is also the first listed company in smart gas flow meter industry. Stock name: Goldcard; Stock code: 300349Successful story of gas meterAfter 18 years efforts, Goldcard has successfully developed products like smart diaphragm gas meter, IC card prepayment diaphragm gas meter, IOT (Internet of things) gas meter, wireless remote gas meter, thermal gas meter, ultrasonic gas meter. And Goldcard is also capable of providing solution of IC card charging system, internet of things (IOT) operation management system, wireless remote metering system etc., Up to now, Goldcard products and solutions have been applied in more than 500 cities, more than 600 gas companies and more than 10 million families. Launch Goldcard Smart Gas System based on Internet of Things smart gas meterIn 2014, Goldcard launched the "Goldcard Sm... [More Details...]