Suzhou Electric Porcelain Factory Co., Ltd. (formerly known as Suzhou Electric Porcelain Factory and Suzhou Electric Porcelain Factory Co., Ltd.), was founded in 1936 and is one of the earliest professional manufacturers of electric porcelain in my country. The company was listed on the National Small and Medium Enterprises Stock Transfer System on December 16, 2015 (Securities abbreviation: Suzhou Electric Ceramics; Stock Code: 834410). The company has always actively developed and manufactured various high-quality porcelain insulators for power engineering, electrified railways, urban rail transit and electrical equipment. It is the main backbone enterprise in my country's high-voltage porcelain insulator industry. The company has always regarded scientific and technological innovation and process technology improvement as the core of sustainable development. In September 2015, the independently developed 760kN, 840kN grade bell cover umbrella and three-umbrella type eight specifications AC and DC disc-shaped suspended porcelain insulators passed the new product technology appraisal organized by the China Electric Power Enterprise Federation, and the company has completed 840kN. Enterprises with grade disc-shaped suspended porcelain insulators.

The company's products have been registered in October 1979 and are commonly used as "Lightning Brand" trademark; the company produces products according to GB, JB, TB, IEC and ANSI standards, and its main products include: AC and DC 40kN-840kN disc-shaped suspended porcelain insulators; AC Rod-shaped pillar porcelain insulators below 1000kV and below; rod-shaped pillar porcelain insulators below ±1100kV and below; AC and DC 100kN-550kN long rod-shaped porcelain insulators; 10kV-145kV line column porcelain insulators; for electrified railway and urban rail transit contact networks Various structural porcelain insulators.

The company has built two large modern factory areas for manufacturing porcelain insulators, covering a total area of ​​245,000 square meters, located in Suzhou Industrial Park and Suqian-Susu Industrial Park. The company has a total assets of more than 700 million yuan and an employee of about 1,100 people. It has three independent research and development platforms including Jiangsu High Voltage Ceramic Insulator Engineering Technology Research Center, and is equipped with industry-leading inorganic material testing and analysis instruments and fully equipped intermediate testing bases. At the same time, it is equipped with complete process equipment, such as: ball mill, screening iron removal machine, mud press, mud section extrusion vacuum machine, mud section and other static press, glazing machine, vehicle repair machine, drying and drying room, kiln furnace , glue installation machine, etc. The main production processes include suspended and rod-shaped pillar porcelain insulator wet process and rod-shaped pillar porcelain insulator dry process. The company's annual production capacity is more than 50,000 tons, and its product specifications are as high as 2,000 types. The company implements the ISO9001 quality management system, ISO14001 environmental management system and OHSAS18001 occupational health and safety management system, and follows the quality policy of "customer satisfactory products and services are the company's goal". Under the business decision of "making improvement, making improvement and strengthening electric porcelain products", we will adhere to the path of sustainable development. The company's products are provided to key projects of electricity, electrification, urban rail transit in various periods in my country, and are exported to more than 30 countries and regions. They have rich experience in safe operation and are trustworthy.