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Reliance Potteries (RP) is a well recognised Manufacturer and Exporter of High Tension Electro Porcelain Insulators. Based in Kolkata- West Bengal (India), just 9 kms. away from the heart of the city, the plant is Equipped with comprehensive facilities to ensure production consistency and flexibility.

Being a leading insulator manufacturer, we have an integrated approach to total quality management (TQM) through comprehensive training at all levels supported by full-fledged test facilities ensure superior product performance and reliability.

Since its establishment in 1973, it is consistently satisfying the complex needs of both electrical power supply utilities and equipment manufacturing industries in India and abroad.

We are a reputable insulator manufacturer, supplier and exporter in India. Latest technology, premium raw materials, advanced testing methods and efficient team-management ensures compliance with not only all international standards but also stringent customer specific standards.

RP, the finest insulator manufacturer is proud to be the recipient of¬†“Environment Excellence Award, 2006”¬†for its environment-friendly operations and optimum utilization of available resources.


Client Satisfaction

We are committed to offer international quality range of high tension electro porcelain insulators. This has enabled us to acquire a strong reputation with our consistent performance in the global market. All our products are developed after extensive market research by our R & D unit in order to develop the products as per the technical specifications provided by our clients. To achieve client satisfaction, we provide excellent range at competitive prices. Our ability to comprehend client’s expectations and meeting deadline for delivery of consignment has given us an edge over the other leading organizations worldwide.

Product Portfolio

We are one of the leading manufacturers and exporters of an extensive range of high tension electro porcelain insulators. Our entire range is manufactured in compliance with the international quality standards to ensure high performance and functionality at the clients end. Our range is durable, dimensionally accurate & efficient and is available in various specifications for numerous industrial applications. We manufacture as per the IS, BS, IEC, DIN, ANSI standards.

Superior quality raw materials armed with latest technology and stringent testing procedures ensure product performance. Our product portfolio encompasses pin insulators, post insulators, transformer bushings, solid core insulators, highly polluted type bushings, esp insulators etc. Further, we also offer brown/white/sky blueceramic nozzles, spool, shackle, dsl insulators, current transformer bushing, cable box bushing, porcelain transformer bushing, electrical box bushing and many other customized insulator.


With our customer centric approach, we believe in considering the specifications and requirements of our clients. Our range of high tension electrical porcelain insulators (ESP Insulators) are manufactured as per the industrial standards and can be customized as per the specifications given by the clients. Our team of professionals’ works closely with clients to understand their needs and hence provides effective customized solution.

We offer customized solutions on the following:

  • Shape
  • Dimension
  • Voltage configuration
  • Raw material used

Our Team

Our professionally managed team of professionals assist us in manufacturing and exporting our wide range of insulators like ESP Insulators, Solid Core Insulators and Electrical Bushings like current transformer bushings, cable box bushings, distribution transformer bushings, Wall Through Bushings etc., in the global market. They keep themselves updated with latest technological advancements in order to conform to the international quality standards.

Our diligent team comprises the following professionals:

  • Engineers
  • Technicians
  • Business Developers
  • R & D professionals

Their expertise in managing varied processes efficiently ensures the flawless production of our products. We believe in providing comprehensive satisfaction to the customers which have been possible with their efforts and hard work.

Why Us ?

We owe our success to various factors which allow us to become the prominent choice of our clients.

Following are the reasons due to which we are the foremost preference:

  • Premium raw materials
  • Latest technology
  • Advanced testing methods
  • Efficient team-management
  • Customization
  • Advanced production unit
  • Competitive Business Terms
  • Short and assured delivery times
  • Satisfactory follow-up

For more details, please visit our website