Dalian Yosn Instrument & meter Co., Ltd. is located in the beautiful coastal city of Dalian. We are a high-tech enterprise specializing in the research and development design, production and sales, technical consulting and import and export of Coriolis mass flowmeter. On this basis, the company is also committed to the development, design, construction and service of industrial automation control systems. Products and control systems are widely used in petroleum, chemical, pharmaceutical, food, new energy and other fields. Now establish long-term and stable business partnerships with many domestic large and medium-sized enterprises. Products are exported to the United States, Brazil, Japan, united Arab emirates and other countries, at China and abroad enjoy a good reputation and reputation.