Jiangsu SHEMAR Electric Co., Ltd.

Jiangsu Shemar Electric Co., Ltd. was established in 1996, is a national high-tech enterprise, the world's leading power system external insulation development enterprise, with national energy and power insulation composite materials key laboratory and national postdoctoral workstation. Shemar is a member of the International Committee on Large Grids (Cigre), the Institute of Electrical and Electronics Engineers (IEEE) and the Chinese Society of Electrical Engineering (CSEE), and has participated in or led the development of a total of 20 power grid company, industry, national and international standards. As of December 31, 2024, it has filed more than 1,000 patent applications. 1996, Shemar aimed at the problem of oil seepage from power equipment, and through technological innovation, developed technologically leading rubber seals, which effectively solved the problem of oil seepage from power equipment, and participated in the drafting of the industry standard of this product, “Sealing Products Technical Conditions for Transformer Products”, which has reached a strategic cooperation with the international leading equipment manufacturing enterprises. Shemar continues to focus on the industry's existing and sustainable development issues, through technological innovation to provide solutions, and constantly promote the progress of the industry, unswervingly practicing the core values of “value creation is value”. “Shemar continues to focus on the existing and sustainable development issues in the industry, provide solutions through technological innovation, and continuously promote the progress of the industry.

On August 5, 2019, Jiangsu Shemar Electric Co., Ltd. was officially listed on the main board of the Shanghai Stock Exchange, stock abbreviation: Shemar Electric, stock code: 603530.