Our company is one of the largest instrument and meter manufacturers in China, and one of the second batch of high-tech enterprises recognized by the Henan Provincial Department of Science and Technology. We have a Gas Detection Division and a Process Instrumentation Division under our umbrella; We specialize in the research and development, production, and sales of high-precision and cutting-edge instruments and meters. Our company is located in the beautiful ancient capital of China - Zhengzhou City, and has a modern production base. The company has a professional team and technical expertise, accompanied by advanced CAD computer-aided design systems and computer simulation testing systems, ensuring the quality of every aspect of design, research and development, production, and after-sales service. And it has passed the international quality management system ISO9001-2008 certification. We are a high-tech enterprise specializing in the research and production of gas detection and pressure transmitter products. Over the years, through the continuous efforts and exploration of the company's engineering and technical personnel, as well as extensive cooperation with higher education institutions such as the People's Liberation Army Xinyi Engineering University and Zhengzhou University, we have adhered to the principle of introducing advanced technology and equipment from home and abroad, combined with the actual situation in China. The intelligent gas detection instrument series, intelligent pressure transmitter series, and various new detachable modular probes developed have all reached the leading level domestically, and some products have approached the international advanced level. At the same time, they have received high praise from users for their good performance. The company has nine first level institutions, including technology research and development, planning, investment resources, marketing, after-sales service, technical support, quality assurance, finance, and production. To oversee the production, sales, and after-sales of the product. In order to better serve the vast number of users, the company's consumer goods network covers 31 provinces, municipalities directly under the central government, and has established offices and technical service centers in Hebei, Shandong, Shanxi, Yunnan, Anhui and other places. Love our customers, create value for them, and bring joy. For over a decade, Youdu has been continuously innovating and actively striving to provide customers with high-quality products and services, always adhering to the win-win policy between the enterprise and customers. Youdu people are striving to build a world-class gas detection and analysis instrument enterprise with excellent professional skills and a proactive spirit of innovation.