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Category Archives: Medium voltage

Network Rail

Groove has been supplying Network Rail with our CTM -11, 33kV Oil Transition Joint since 1992 when it was qualified …

CTM-11, 33KV Oil Transition Joint cost reduction

Reducing cost is always paramount in customer minds and Groove have been able to achieve this with the development of …

Welcome to our new website

We’re delighted to announce the launch of our new website. We’ve designed the site to make it easier for you …

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