Zhejiang Cangnan Instrument Group Co., Ltd. is a leading enterprise for the flow measurement industry in China. Founded in 1977, it has a long history in the flow measurement field, and since “the 12th Five Year Plan”, it has obtained fast development through introducing and digesting the advanced technology of international flowmeter and conducting independent innovation. Currently, the group has established 2 manufacturing bases, 4 comprehensive technology research and development centers, and 3 holding subsidiaries. The main flowmeter products have obtained the EU authentication, and realized layout in the overseas market. It has signed contract agreement with China Guangdong Nuclear Power Group, China National Nuclear Corporation, and French AREVA Nuclear Group, and has become a qualified supplier. Currently, the group has been developed into a national high-tech enterprise group integrating gas measurement instrument, nuclear matching facilities, gas pressure regulator facilities, software product, manufacturing, sales and service. The enterprise used to be awarded as the national “double love and double appraisal” advanced enterprises, the national model labor relation harmonious enterprise, the national demonstrative unit for the open and democratic management of factory affairs, the high-tech enterprise, the top 10 enterprises of gas measurement instrument industry, the outstanding contribution enterprises in Zhejiang Province, the green enterprise in Zhejiang Province, the national-level safety production standardized mechanical manufacturing enterprise, AAA-level credit standing enterprises, the model industrial enterprise in Cangnan County and the big taxpayer and other honors. “Dongxing” trademark was listed as the famous trademark of Zhejiang Province, and the overall technology of the enterprise products is in the domestic leading and international advanced level. Various products have been listed into “the national-level key new product project, the national-level torch plan project, national-level innovation fund project, the first set of product project for key fields of device manufacturing industry in Zhejiang Province, the famous product in Zhejiang and the high-tech product of Zhejiang Province”, etc. The group has set 36 sales offices and after-sales service network stations nationwide, and also built the fast and flexible sales service network that can radiate the whole country, to provide comprehensive technical support for product installation, debugging and use as well as 24h whole-day convenient service, and meanwhile, implemented ERP management system and after-sales service information system, and realized the fast response of user demand and the fast treatment of market information. The leading products have been widely applied in national urban gas industry and petroleum system, and exported to America, Europe, South America, Southeast Asia and other countries and regions, and the enterprise scale ranks top in the industry.