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Changsha started to pilot the use of remote water meters in 2013. In November of that year, a tender was held for the "intelligent remote water meter pilot manufacturer". Jingda Company won the bid for both "wired remote water meter and wireless remote water meter". In January 2016, the tender was held again for the "2015-2017 intelligent remote water meter designated manufacturer tender". Jingda Company won the bid for both "wired remote water meter and wireless remote water meter"!

So far, Jingda Company has supplied more than 300,000 remote water meters to Changsha Water Group, with stable operation and a meter reading success rate of >99%! It has been rated as an A-level supplier!