In order to produce 138kV station post insulator, Composite Insulators For Railway, Silicone Rubber Tension Insulator that lead the market and meet users' needs, our company conducts in-depth communication with thousands of consumers every year to understand consumers' pain points and real needs. We can shorten the production cycle by reasonably arranging the sequence of processes. Our team is dedicated to understanding the unique challenges and requirements of our clients in different markets, which allows us to provide tailored solutions and build strong partnerships.

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.



Based on the 110kv HDPE Modified Polyethylene Suspension Insulator industry, our company uses its own advantages, integrates superior resources, upholds the concept of win-win cooperation, and actively expands into new areas. Our company is unique in the market with perfect management, advanced production technology, unique marketing mechanism and high-quality after-sales service. In order to meet the needs of customers, we also have a large warehouse to realize zero inventory management for the enterprise and complete after-sales service.
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