From sales to rental, calibration and repair! Supporting on-site improvements for large bolt tightening operations.
This document is a comprehensive catalog of large bolt tightening tool products handled by Bulkart Torque System Co., Ltd. It includes a wide range of product information covering categories such as torque tightening, tension tightening, heating tightening, and axial force measurement, as well as flange work and other work improvement products. The catalog also contains specifications and options for each product, as well as useful materials such as tightening force setting value calculation formulas and unit conversion tables, which can be used as a reference for product selection. [Contents (partial)] ■ Torque tightening ■ Tension tightening ■ Heating tightening ■ Axial force measurement ■ Accessories and other tightening-related items ■ Flange work *For more details, please download the PDF or feel free to contact us.
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【Other Listings】 ■Other Work Improvements ■Useful Materials ■Frequently Asked Questions ■Headquarters and Location Information *For more details, please download the PDF or feel free to contact us.
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Company information
The VALQUA TORQUE SYSTEM is a "bolting comprehensive manufacturer" primarily engaged in the sale, rental, and service supervision of large bolt tightening tools, including "hydraulic torque wrenches." We also provide maintenance services such as calibration and repair of these tools, as well as on-site processing work that meets the needs of bolt tightening sites, including the removal of broken bolts, pipe beveling, and facing work. In addition to exclusively importing and selling a wide variety of tools from advanced bolting countries around the world, we offer an extensive range of rental tools, with over 2,000 rental machines, making us one of the largest in Japan. Furthermore, we conduct on-site service supervision, safety training, and flange fastening skill training, operating as a "bolting comprehensive manufacturer." We lead the industry in sales revenue, number of units sold, rental units, and number of employees.
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