Xinghai Insulator


Jiangxi Xinghai Insulator Co., Ltd. is a national-level high-tech enterprise and provincial “Specialization, Refinement, Characteristics, Novelty” small and medium-sized enterprise specializing in porcelain insulator R&D and manufacturing.

Founded in 1998, after more than 20 years of unremitting efforts. The current total assets of the company is 118 million RMB (end of 2020). Covering 50,000 square meters, building area is 33,250 square meters, 16 people with professional skills. Mainly engaged in the development, production and sales of porcelain insulators for high-voltage transmission and transformation lines, porcelain insulators for power stations, and porcelain bushings. The voltage levels of the products covered are from 10kV-500kV. It’s a qualified supplier of the State Grid and China Southern Power Grid. Already have wide and good reputation in the industry.The company is currently developing domestic advanced DC ±800kV and AC 1000kV UHV suspension insulators.

We have the highest degree of automation 110-meter tunnel kiln in the industry and 110m3 shuttle kiln. And independently developed a fully automatic chain-type glue and maintenance system.Strictly implement the International Electro technical Commission (IEC), China (GB), the United States (ANSI), etc standards, has passed the ISO9001 quality management system, ISO14001 environmental management system and ISO45001 occupational health safety management system etc three major certifications, and established a comprehensive quality management system and strict quality control standards. Using advanced process equipment and complete testing methods to ensure the stability and reliability of product quality.The insulator products have been inspected many times by “the National Insulator Lightning Arrester Quality Supervision and Inspection Center” and the results are all qualified.

“Honesty and Excellence” is our company business ideal from the beginning to the future. We always adhere to the corporate purpose of “providing the best quality products and services for the modern power grid construction”, and serve customers at home and abroad wholeheartedly.