Our company was founded in 10and has been providing quality Torque Tester Portable, Bolt Testers, Torque Multiplier Wrench ever since. By fostering a culture of ownership and accountability, businesses can empower their employees to contribute to the success of the business. Our company provides a wide range of high-quality products.

The electric torque control wrench TN-9B, The torque range is 400-900N.m, the applicable bolts type are M20/M22/M24.

Electric torque control wrenchＴＮ-9B　Photos

The electric torque wrench TN-9B has strong torque in practical operation applications, and the overall body is sturdy and durable, so it can stand out among a variety of Electric Torque Control wrenches..

The electric torque wrench is a special wrench specially designed for bolting bridge construction and other steel structures. It adopts professional R&D and production technology and can preset the torque value of the wrench. It only takes a few seconds to reach the torque required to tighten the bolt. Compared with many brands of wrenches, it has the following significant features:

First of all, the electric torque wrench integrates an electronic control system, has high repeat-ability and high reliability, can work normally in various complex environments, and perfectly solves many construction difficulties caused by construction environments.

Secondly, the operation of the electric torque wrench is very simple. Just turn on the power and press the switch to complete the tightening or disassembly of high-strength bolts without any reaction force, which greatly reduces the labor force of construction workers and significantly improves work efficiency.

Finally, the electric torque wrench uses special lightweight materials, which are lighter in weight, smaller in size, and easy to carry to the work site. It is suitable for various steel structure construction environments, saving a lot of manpower and material resources, thereby improving work safety and efficiency. 

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Shandong Hanpu Machinery Industry Co., Ltd. is a company specializing in the research, development and production of electric fastening tools. The company has strong R&D and production capabilities. Advanced equipment and a complete quality inspection system, equipped with experienced R&D personnel and technical personnel, can independently develop and produce various high-strength bolt tightening tools and testing equipment, such as electric torque wrenches, electric torsion shear wrenches, and manual torque wrenches. , manual torsion shear wrench, angular electric torsion shear wrench, angular electric torque wrench, battery rechargeable torsion shear wrench, etc. After years of development, the company occupies a very important position in the global market.

Hanpu Machinery is committed to researching new products. Based on customer feedback on various construction environments and bolt tightening requirements, R&D personnel and technical personnel continue to innovate and improve the production process, improve product quality and performance, and meet the needs of the global market and customers. The company has always believed in the business philosophy of putting customers first, integrity first, quality first and perfect service. It is deeply trusted and praised by customers at home and abroad. Its products have been exported to Southeast Asia, the Middle East, Europe and the United States and other countries and regions.

As an enterprise with constructive thinking, Shandong Hanpu Machinery has enough strength to meet the different needs of customers, and provides customers with high-quality, high-efficiency, high-standard high-strength bolt fastening products and comprehensive services. At the same time, Hanpu Machinery will continue to innovate, keep pace with the times, continuously improve its corporate strength and core competitiveness, and make greater contributions to the steel structure bolting industry.

Welcome your inquiry, This is Vivian From Hanpu.

Our Fast Deliver Drum Wrenches, Bung Wrenches, Drum Bungs Our10 not only incorporates the necessary core technology, but also reflects the innovation and outstanding performance as always. The company's infrastructure facilities are becoming more and more perfect. While focusing on creating enterprise value, we have always insisted on fulfilling our social responsibility, advocating environmental protection, and caring for our employees.

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