Every day, in doing every work all around the world and in solving all kinds of engineering problems, confidence means everything. Your products and your reputation depend on your confidence. We are very confident to be with you.


Chicago Piper industrial INC., based in Chicago, founded in 1968, is a company concentrated on the research and development of bolt disassembling system. It adheres to the principle of excellent quality and considerate service to provide safe, effective and easy-to-operate Hydraulic Torque Wrenches, Hydraulic Bolt Tensioners, Hydraulic Torque Pumps, Electric Torque Wrenches and Pneumatic Torque Wrenches.

Since its foundation, PIPER has been cooperating with distributors all around the world to help the customers solve bolt disassembling problems in their installation and production in more quick and cost-effective ways. PIPER provides a kind of resource to engineers, operating personnel and manufacturer to enable them to achieve great results in their business.  

Besides comprehensive global distribution system, PIPER has also set up first class research and testing centers in its headquarters. The center combines advanced manufacturing craft and modern technologies. It corrects every PIPER equipment and provides test statistics and report to make sure that every equipment is exactly accurate when leaving the factory.  

The aim of PIPER is to maintain its position in the world in making bolt tooling and to produce the best-favored products for the customers. We keep close track of the customersí» demands, improve standard products and design new products. As for our future, we are ready to embrace new challenges and provide more innovative products. We will keep providing high quality bolt tooling products to meet customersí» need. We are proud of PIPERí»s past and we are looking forward to cooperating with you in the future.