We supply bolting systems you can rely on. Since we offer the largest product range world-wide as well as the most extensive range of services, we will always find the solution that works best for your bolting application. Everything under one roof: Development, construction, assembly, maintenance and repair, calibration, training, analysis and consulting. Plarad unites all these skills under one roof and, in doing so, is unique in the world of bolting technology.
Norbar Torque Tools manufacture an extensive range of high quality torque wrenches to cover torque values from 1 N·m to 2000 N·m. They are designed and manufactured to exceed international standards for accuracy.
In addition to the normal ‘adjustable’ torque wrenches, Norbar offer Production ‘P’ Type versions which can be pre-set and dedicated to a particular application. This setting system is designed to discourage unauthorised alteration.
Our tightening assurance system eliminates various mistakes that occur during bolt tightening operations, and it even advises users how to perform tightening operations properly.
This is what one of our satisfied manufacturing customer claims two and a half years after beginning a Tohnichi’s tightening assurance system. The system has reduced human tightening errors in our factory to zero and has ensured proper control over all torque operations. Tohnichi’s products are a requirement to prevent a wide range of problems.
No one manufactures and sells more professional grade torque products. We are the world’s largest supplier of industrial quality torque tools, and a respected leader in precision torque, force and tension calibration systems. CDI is ISO 9001 certified and a pioneer in the development of digital torque measuring instruments. So whether it’s torque wrenches and drivers or torque testing and calibration equipment, all meet the most exacting standards. CDI Torque Products: torque without compromise.