Serving electromechanics, electromagnetics and electronics since 1946, Sag Harbor Industries is your ISO 9001:2000 certified partner for manufacturing custom wound and finished electric coils - faster, better and more economically! Complete prototype to production capabilities all products. ISO 9001 certified, we are a service partnership company with value added services.

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Johnson Electric Coil Company is a complete manufacturer of electric coils for many industries. Their large inventory of stock and custom manufactured products is made with the mission to offer only the highest quality of goods and services. Johnson Electric Coil`s motto is "great people making great coils for great reasons." Let Johnson make great parts for you!

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PolyTech Coil Winding consistently meets the prototype and production needs of companies developing products for inertial navigation equipment, earthquake detection seismometers, virtual reality headsets, MRI coils, bioengineering implants, transformers, musical instruments and the list goes on. We custom design and fabricate any electric coils for domestic and international companies.

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Caterina Engineering Services has the latest engineering tools and understanding of manufacturing techniques to better serve you and your electric coil needs. We provide mechanical and electro-mechanical design engineering and manufacturing services. We serve a diverse industry base including industrial, consumer, healthcare, auto and construction among others.

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Coilcraft serves a wide range of industries and markets with our high-quality, cost-effective electric coils including custom-made and many other options. We guarantee that we keep a steady inventory of our products on hand at all times for your convenience. Call us today or visit our website to see what we can do for you. When it comes to our products, we offer the best values.

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