Hydraulic Tensioning is the finest method available to achieve proper bolt loading in critical connections, and Hydraulics Technology, Inc (HTI) has years of experience designing engineered solutions to your toughest bolt tensioning problems. \r\nFounded in 1986, Hydraulics Technology, Inc. designs and manufactures hydraulic bolt/stud tensioners for applications in petrochemical, power generation, mining and industrial applications. HTI has a wide range of standard products and specializes in designing custom tensioners. \r\n