Pingxiang Qiangsheng Electric Porcelain Manufacturing Co., Ltd. (hereinafter referred to as “Qiangsheng Electric Porcelain”) was founded in 2009 and is located at No. 8, Luxing Industrial Park, Luxi County, with a factory area of 63,157.89 square meters. Equipped with advanced production equipment and a strict quality control system, the company ensures that every product meets national standards.
In 2025, in response to the high standards of digital and intelligent grid upgrading by the State Grid, the company invested RMB 300 million to build a new factory. Intelligent equipment now covers all key processes of insulator production: robotic transfer systems precisely handle the movement of insulator blanks and finished products, intelligent CNC trimming machines ensure dimensional accuracy, and precision equipment such as AI visual inspection and intelligent insulator resistance monitoring has replaced traditional manual inspection, achieving a 3-fold increase in defect identification efficiency and a detection accuracy rate of 99.8%.
Qiangsheng Electric Porcelain boasts strong technical capabilities, with a robust R&D and innovation team and a large group of experienced professionals and management talents in product manufacturing (the company has more than 200 employees in total), mastering industry-leading core technologies.
Looking ahead, Qiangsheng Electric Porcelain will continue to uphold the philosophy of “Technology Leadership, Quality First,” relying on its smart factory and core technologies to provide more reliable and intelligent insulation solutions for global power grid construction, steadily advancing toward its vision of becoming a world-class electric porcelain enterprise.
