As the scale of the company continues to grow, in order to adapt to market economic conditions and our own development needs, we have introduced 33kv post insulator, 45kV Composite Pin Insulator, polymer pin insulator technology and modern management concepts. Our expertise in supply chain management ensures efficient distribution of our products. Our company is dedicated to building a positive and lasting relationship with our clients. Our strong partnerships with suppliers and manufacturers ensure we have access to the latest technologies and materials.

Wuhan Line Power Transmission Equipment Co., Ltd specialized in Research & Development, Manufacturing and Marketing of Composite Insulator which are applied for electrified railways overhead line system,high voltage power transmission and transformation and etc. The company stems from the long history of composite insulators in the “Electrical Power Supply Equipment Substation of Wuhan Railway Branch Substation Factory”. It is a group of scientific and technical personnel in the field of composite insulators , especially those for electrified railways overhead line system, in order to meet the needs of industrial development. Combined with national capital, a new modern enterprise integrating scientific research, production and marketing is formed through restructuring.

At the beginning of the establishment, a series of composite insulator products have been formed in the company. These products have been widely used in railways and electric power industries for many years. The core team members in technology, production and administrator of the company have more than 11 years of working experience in the same industry. The excellent core team guarantees a high starting point for the company in terms of technology and products. Since the establishment, the company's composite insulators series products has absorb the advanced technology and experience of similar products maximum at home and abroad , and continue to implement innovation through the adoption of new technologies and processes, new materials, etc.,.In terms of production management, the company established a quality assurance system in accordance with modern enterprise management practices and has passed ISO9001 certification.


We have attended lots of international exhibitions which make us have a deep understanding of the international clients needs.

We have insternational reports from KEMA, VEIKI-VNL and EGU. For more details, be free to contact with our sales presentatives.



We are acquiring cutting-edge technology to ensure that our 11kv 70kn Composite Polymeric Deadend Insulator is competitive in both the domestic and international market. Winning every customer in long-term common development is our unremitting pursuit. On the way forward, we will continue to pursue there is no best but better.
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