Huntingdon Fusion Techniques Limited established in 1975 is the world leader in the design, development and manufacture of, TIG welding accessories, and Resistance Welder Electrode-Tip force measuring gauges. The HFT glob......Huntingdon Fusion Techniques Limited established in 1975 is the world leader in the design, development and manufacture of, TIG welding accessories, and Resistance Welder Electrode-Tip force measuring gauges. The HFT global network of distributors, developed over the Companys 30 years, demanded the development of Purging Plugs to augment the range of purging systems that HFT was already manufacturing. As a consequence, when Hiltlake Limited, a leading Plug Manufacturer came up for sale in the 1990s, Huntingdon Fusion Techniques Limited, purchased the total company, assets and tooling and started to manufacture the Hiltlake patented plug design. Pipestoppers™ now operates as a division of Huntingdon Fusion Techniques Limited, manufacturing a wide range of Nylon, Aluminium and Steel expanding plugs as well as ranges of Inflatable Stoppers . Pipe Stoppers, Pipe Plugs , Ice Plugs, Debris Stopping, Leak Testing, Inflatable Stoppers, Mechanical Plugs, Pipe Sealing Plugs...whatever your pipestopping needs are... Pipestoppers™ can be used in more than 101 differerent applicatons... The Pipestoppers™ expanding plugs and inflatable stoppers are suitable for over 101 applications. Typically they will be used for low pressure testing (Drain Testing), Debris stopping/Foreign Body Exclusion etc. within industries such Car Radiator Pressure Testing, Truck Radiator and Intercooler Pressure Testing, Heating and Ventilation applications, Turbine and Pressure Vessel repair and maintenance, Pipeline Protection, Installation and Maintenance, Landfill Monitoring, Casting Treatment, Product Spraying and many others.