Shanghai Yanken Sensor Technology Co., LTD. It is a technology-oriented enterprise specializing in the research and development, production and sales service of A.S (automatic sensing technology). The company is committed to creating domestic high-tech sensor technology products, combined with German core sensor technology and Chinese local market demand, for the domestic sensor market, especially in the field of process automation to contribute their modest efforts.After the initial technological precipitation, the company has made continuous breakthrough and innovation in various fields since its formal establishment, covering the R&D and manufacturing of sensors in the six fields of high temperature melt pressure, flow rate, industrial pressure, liquid level, temperature and water quality, and has become a supplier of complete automation solutions. In just a few years, with its highly competitive products and services covering nearly 70 industries, we have won the trust and reputation of nearly 100,000 customers.Our clients include Fortune 500 companies, government agencies, general departments and distributors to meet different market needs in manufacturing and industry. The products of Changsha Rosen are mainly used in: plastic machinery, chemical fiber machinery, petrochemical industry, water treatment engineering, power plant, aerospace, air compressor machinery, air conditioning, automobile, plastics, packaging. Medical, electronic, chemical, rubber, textile and food packaging and other fields. All of our customers have one need in common: a trusted product from a trusted company. Our products have been successfully applied in many fields in many countries such as Italy, USA, Germany, Canada, UK, Austria, Malaysia, India, Pakistan, Singapore, Japan, Australia and so on, which proves that we have reliable products and excellent service.Shanghai Yanken will, as always, attach importance to the reliability, stability and accuracy of products, to help customers achieve practical needs, win-win cooperation, create value. Customer - centered, is the constant orientation and pursuit of Shanghai Yanken!