Company

Dynamic Sealing Technologies (DSTI) specializes in designing and manufacturing rotary unions / rotating unions and rotary union / electrical slip ring assemblies (RotaRing™). DSTI’s rotary union products are used to transfer hydraulic oil, chemicals, water, air and a variety of other liquids and gasses from stationary inlets to rotating outlets. When supplied with one of the many electrical slip ring options, the RotaRing™ assemblies can transfer electrical power, signals and data. DSTI offers a comprehensive line of standard rotary union and RotaRing™ products in addition to providing complete specialized rotary union design & manufacturing services.

Focus

The people behind DSTI are dedicated exclusively to the design & manufacturing of high performance rotary union products. The engineers, production staff and assembly technicians are committed to providing rotary unions and RotaRing™ rotary union/slip ring assemblies that offer unmatched reliability and precision. By concentrating on a single type of product, DSTI has become a leader in the design and production of rotary union assemblies.

Innovation

DSTI is dedicated to engineering, manufacturing and testing their products completely in-house to assure the highest in quality and performance. The engineering department exclusively uses the latest generation CAD/CAM technology in conjunction with advanced CNC machining centers. Our exclusive DynaSeal™ high performance seals are manufactured in-house to assure strict quality control. DSTI’s commitment to innovation ensures the high quality standards in place will continue to be met.