Qianwei Kromschroder Meters (Chongqing) Co., Ltd. is the Fourth-ranked supplier of gas metering equipment in the world. It is a joint venture invested by Chongqing Qianwei Instrument & Meter Factory and Kromschroder AG in January registered capital is 30 million. Qianwei Kromschroder Meters (Chongqing) Co., Ltd. is mainly engaged in production, R&D and sales of gas meter, regulator and gas calibration system.　 Qianwei Kromschroder Meters Co., Ltd. has the most advanced gas meter producing equipment and technology, powerful R & D capability and management team, which makes full use of rich resources from two shareholders. Our product is synchronized with international level.　 Qianwei Kromschroder Meters Co., Ltd. is the export headquarter of Chongqing meter. It was entitled Chinese famous brandand Certificate for product exemption from quality surveillance inspection€ It is the only manufacturer in China gas meter industry to get approval on European standard EN1359. It is the executive member of China City Gas Association, vice president of Chongqing gas Association and the chief member of China Metrology Association Committee.　 Qianwei Kromschroder Meters Co., Ltd. has 30 years history of gas meter production and its annual capacity is 2 million. Its products are sold well over 31 provinces, autonomous regions, municipalities and some areas in center and Southeast Asia, east Europe etc. At the end of 2008, there are totally 20 million gas meters in China market. 　 Qianwei Kromschroder Meters Co., Ltd. initiated high-end regulating and measuring product in 2005. With strong technical and financial support from Elster Group, Qianwei cooperates with Elster, Jeavson and Amco to design and develop first class regulator, regulator cabinet and regulating & Metering cabinet. Qianwei can also design and develop regulator and regional station according to customer requirements. Qianwei can offer diversified products and one-stop service for most customers.　 Qianwei is focusing on comprehensive quality management and process control and was awarded ISO9001-2000 Certificate.　　The company is sticking to constant way for development that is basing on metering and serving for energy.