Shandong Jinhao Electrical Technology Co., Ltd., established on July 22, 2015, is headquartered in Bancheng Town, Lanshan District, Linyi City, Shandong Province. The company covers an area of 260 acres and has over 200 employees, including 50 management and technical personnel. It is equipped with highly intelligent production lines and fully automated gluing production lines, possesses fully functional and technologically advanced chemical and electrical laboratories, and has built well-equipped finished product and semi-finished product warehouses, ensuring efficient operation of the production process and strict quality control of products. The company focuses on the ultra-high voltage (UHV) power transmission field, specializing in the manufacturing and R&D of glass insulators for power systems.

To meet production demands, the company has introduced two advanced glass insulator production lines and a fully automated gluing production line, with a total investment of 300 million yuan, covering an area of over2 60 mu (approximately 4 hectares) and a building area of60,000 square meters. The annual output can reach 6 million glass insulators. The intelligent manufacturing production lines widely utilize industrial robots and automated equipment, achieving intelligent and unmanned operation of key processes such as material preparation, melting, molding, tempering, and assembly.

The company has a well-equipped laboratory that performs 100% inspection of product dimensions, appearance defects, and internal stress to ensure zero-defect delivery. The existing testing equipment includes 10 pieces of equipment such as a spectrometer for raw material testing, an 1800KV impulse voltage generator, a 500KV power frequency voltage generator, visible corona radio interference testing equipment, and thermal performance testing equipment, which meet the needs of product sampling testing and some type tests.

Our company has obtained one national invention patent and four utility model patents. We have successively passed ISO9001 Quality Management System, ISO14001 Environmental Management System, ISO45001 Occupational Health and Safety Management System , ISO20001:2018 Energy Management System, SR10:2015 ISO26000-2011 Social Responsibility Management System certifications, and some products have obtained international authoritative certifications such as CMA and CNAS .