Polymeric Electrical Insulators

High quality polymeric electrical insulators. We constantly invest in the latest technologies to continue improving the quality of development of our high, medium and low

Railway insulators Solutions

Poinsa is a company dedicated to manufacture and distribution of porcelain, ceramic and polymeric electrical insulators founded in 1978. It is part of a business

Quality Standards at Poinsa

Product quality is one of the most important attributes in any company. It can be said that it is the cornerstone held in place with

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