Dynamic Sealing Technologies, Inc. (DSTI) specializes in designing and manufacturing fluid Rotary Union & Swivel Joint Products for a wide range of Industries Worldwide. DSTI's rotary union products are used to transfer hydraulic oil, chemicals, water, air and a variety of other liquids and gases from stationary inlets to rotating outlets. DSTI offers a comprehensive line of standard rotary union products and options in addition to providing complete specialized rotary union engineering services including design, simulation, manufacturing, assembly, and testing.
 

Focus
The people behind DSTI are exclusively dedicated to the design & manufacturing of high performance rotary union / swivel joint products. The engineers, production team, and assembly and quality technicians are committed to providing products that offer unmatched reliability, precision, and performance. 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 high performance dynamic 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.