" Jiangsu Shire Group Co., Ltd. is a national high-tech enterprise and a private technology enterprise in Jiangsu Province. Since its established, the company has been actively expanding downstream from the research of new polymer materials to form an industrial chain collaboration from materials, parts, components, solution design to engineering services. The Group has four subsidiaries, which form five business categories of “four major products + engineering services”. Four major products are new polymer materials and product series, rubber coated fabrics product series, special rubber product series and intelligent oil conservator.Shire provides internationally leading products, solutions and services to the global power, rail, high-end medical equipment and communications industries."

Since its establishment, CEEG has always been adhering to the core values of "vision, innovation, responsibility”, and has exported high-quality power to the world. With a focus of 30 years on manufacturing and has formed three pillar industries of power transformers, new energy, and system solutions. Guided by the ecological concept of "safety, energy-saving and environmental protection",

The company is a high-tech enterprise in Zhejiang Province, ISO9001:2008 quality management system certification unit, Hangzhou City integrity AAA enterprise. The company specializes in producing all kinds of temperature instruments for power transformer manufacturers. Its leading products, transformer winding temperature controller, oil surface temperature controller and digital temperature measuring instrument, are attributed to ""optical electromechanical integration technology and its products"". It is used to detect parameters such as winding temperature, oil temperature, oil level and pressure of oil-immersed and box-type transformers. The transformer thermostat adopts the composite sensor technology. In addition to the on-site display temperature, it can synchronously output Pt100 thermal resistance signal or DC standard signal to support the unattended intelligent control requirements of the substation.