Answering all of your coil manufacturing needs. Order different high voltage coils from us - choose from a range of high voltage motor and generator coils to an approved in-house specification.We are a high voltage coil manufacturer for diamond coils, produced to the highest standards of the industry. We offer both resin-rich and VPI insulation options for our products, allowing customers to fully fit the ordered coils to their individual manufacturing needs. If you decide to buy our diamond coils, or any of our products, we assure the timely delivery period not only in the UK where our manufacturing facility is, but also abroad.