Qianwei Kromschroder Meters (Chongqing) Co., Ltd. was established in January, 2001 and was invested in by Qianwei Instrument Factory and German G. Kromschroder AG Company. We are a professional manufacturer and exporter that is specializing in designing, researching and producing gas meters, pressure regulators, measuring products, and gas calibration equipment. We are located in Chongqing of China with convenient transportation access. All our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world.