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History

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1966:State-operated Qian wei meter factory had been founded.

1978:Start to research and develop Diaphragm gas meter. 

1986:Cooperated with Kromschröder from Germany, and imported technology of diaphragm gas meter.

2001:Jointing venture company Qianwei Kromschröder Meters(Chongqing)Co.,ltd have been founded. 

2009:The Qw//Krom company was moved to National Instruments industry-renowned brands demonstration zone in New North Zone of Chongqing.

2013:Enterprise engineering and technology research center of Chongqing smart gas metering had been settled in Qw//Krom.

2014:Gas meter automatic assembly line put into use.

2015:Wholly acquired Shanghai Kromschröder Meters Co., Ltd.

2016:Ultrasonic flow meter has been put into mass production since 2016  January.

2017: The sales of gas meter exceeded 4 million units.

2019: The sales of gas meter exceeded 5 million units.

2020: Officially renamed Qianwei Meters (Chongqing) Co., Ltd.
 
 
 
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Smart Gas Solutions

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Qianwei Meters(Chongqing) Co.,Ltd

ICP:渝ICP备12004798号-2

Powered By:www.300.cn chongqing.300.cn