Shanghai Automation Instrumentation Co., Ltd. is a Fenglei R & D, manufacturing and marketing in one of the instruments specializing in the production units. The company mainly produces liquid level gauge, controller, valves, transmitters, calibration instruments, digital instruments, temperature instruments and other products, China Petroleum & Chemical Corporation, Chemical Equipment Group and the original instrument designated units, but also the chemical Recommended instrument companies qualified suppliers. 

 Enterprise was founded in the early nineties the twentieth century, through ten years of hard work to form a joint-stock companies now Fenglei ---- Shanghai Automation Instrumentation Co., Ltd.. Creation of the "upper hand" brand, in their own efforts and the support of the majority of users has grown in strength, has made achievements recognized by the industry. Products are exported to more than twenty provinces, municipalities and autonomous regions, and in the fierce market competition, the enterprise spirit of "Innovation and pragmatic" so that the "upper hand" products are increasingly mature and perfect. 
 The company has obtained CQC China Quality Certification Center of the ISO9001: 2000 quality management system certification and national measurement permits and explosion-proof certificate. In product development, production strictly follows the ISO9001 quality system procedures for strict management of the premise, so that the "upper hand" brand of each product into the user's choice, to ensure safe and reliable products, high efficiency operation. Also established a professional sales and after-sales service team, provide users with comprehensive professional and systematic services. Strong technical force, advanced processing technology, detection means complete, stable product quality, customer service has won praise. 
 We will continue to uphold the "Innovation, pragmatic, and quality service" spirit of enterprise, adhere to the "good faith, seeking customer satisfaction; to the quality as the key link, seeking sustainable development," the quality, and always bearing in mind the "true face of each users, "the survival of the enterprise, constantly in pursuit of high-tech products, high quality, with the majority of users work together to establish a shared win-win relationship.