Orient produces a comprehensive range of Porcelain line post and T&D insulator for overhead transmission lines up to the highest system voltages of 132kV with the most progressive technology, engineering and in-service life.

When our customers think of trouble free Porcelain line post and T&D insulator with the longevity to outpace life time expectations of the transmission lines supported, they think of porcelain line post insulator from Orient porcelain Insulators. The design of Porcelain line post and T&D insulators is affected decisively by the requirements of our customers and depends strongly on the environmental conditions of their future location.

They withstand weights of double digit tons over several decades and thus ensure the safe transportation of energy and power supply across hundreds of miles: our porcelain line post and T&D insulator.

With the development of technology, Porcelain line post and T&D insulator in overhead transmission line plays two fundamental role that the support wires and prevent current back to the ground. The insulator unit consists of a metal cap and metal pin assembled to a porcelain by means of neat Portland cement. These three materials have different temperature coefficients of expansion, the metal parts having the highest coefficient and the porcelains the lowest.

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