United Equipment Accessories manufactures custom slip rings, rotary unions, hydraulic swivels, and cable reels for machinery that rotates. The company also makes precision components designed to improve machine performance and offers engineering tools to support customers. Based in Waterloo, Iowa, they serve industries including renewable energy, medical equipment, and robotics, and are ISO 9001:2015 certified. They are a good fit for referrals from businesses working with clients that need rotating electrical or fluid transfer solutions for specialist machinery.