Shanghai Liangda Electric Co., Ltd. Is a technical enterprise engaged in research and development of high and low voltage electrical appliances and new materials research.

The company's strong technical team holds the cutting-edge technology, advanced management system and modern production equipment in the field of electrical equipment. Strict testing and quality tracking of products. The leading product knife switch and isolation switch series have the characteristics of excellent performance, compact structure, versatility, intelligence, high breaking, stability and reliability.

The company has passed ISO9001: 2000 international quality system certification, and the products produced have obtained the national compulsory product certification (CCC certification) issued by China Quality Certification Center. The qualified enterprises and the import and export qualification certificates of the People's Republic of China, all products obtained industrial The product license is underwritten by the quality of the products of the People's Insurance Company of China.