U.S. Bellows Fabricates Expansion Joints for Power Plant in China U.S. Bellows, Inc., a subsidiary of PT&P, has recently supplied four 72-inch expansion joints required for the piping system of ...Continue Reading Read More
Helium Tests for Aluminum Bellows This photo shows a 42 inch bellows made by PT&P being tested by Leak Detection Specialist Inc. After sealing the ...Continue Reading Read More