Hunan Winmeter Energy Technology CO. Ltd is a subsidiary company of Wasion Group which engages in developing and manufacturing intelligent water meter with

-IC card and gas meters, its register capital is 20million HKD and with a production base which can produce 300,000 intelligent water meters with IC card and 200,000

gas meters every year. Every technological indicator of Intelligent IC card cold water meters and intelligent IC card hot water meters developed by the corporation are to-

tally in accordance with standards of CJ/T 133-2001 IC card cold water meter and

CJ/T 122 -2000 IC Card Diaphragm Gas Meter ...  [more]