Profile: Tri-tec Seal, Inc. markets custom-engineered, PTFE-based lip seal solutions. We serve chemical/petrochemical/gas, food & pharmaceutical processing, industrial automotive, machine tool, performance racing, pulp/paper/textile, recreational vehicles and semiconductor/electronics industries. We supply rotary shaft seal solutions to oil, gas and chemical industries. We offer several FDA compliant or approved plastics suitable for rotary lip seal applications.