Structural Steel Bolting Tightening Equipment

In steel structure construction, the quality of bolt tightening directly affects the safety and stability of the entire structure. Choosing an efficient and reliable electric or battery-powered bolt tightening wrench can not only significantly improve construction efficiency but also ensure that every connection point meets the required torque specifications. We offer a variety of steel structure bolt tightening equipment suitable for different scenarios, meeting the construction needs for various bolt sizes from M16 to M36 (or 5/8" to 1-1/2").

Product's Core Advantages

Designed for confined spaces: The corner-type design series (such as SC-22B, SC-30B, etc.) features a compact body, allowing for easy operation in restricted areas, making it particularly suitable for hard-to-reach areas such as beam-column joints and densely reinforced plates.

Powerful and stable torque: Maximum torque ranges from 900 N.m to 3500 N.m, capable of tightening both standard and high-strength bolts (such as 10.9S, A325, A490), ensuring a secure and reliable connection.

Flexible Power Options: Available in various models with AC power (230V/115V) and lithium-ion battery power (48V). The battery series offers long-lasting operation and supports multi-stage preload adjustment, making it suitable for job sites without a power supply.

Lightweight Design: Several models weigh only 5-12KG, such as the S-22LP and SLi-24, reducing fatigue during prolonged use and improving operator comfort and mobility.

Whether it's factory construction, bridge engineering, or stadium truss installation, our bolt tightening wrenches provide efficient and precise fastening solutions. Our products have been widely used in numerous large-scale steel structure projects both domestically and internationally, and their stable performance has received widespread acclaim.

Inquire now to get professional tool recommendations tailored to your project! Let us help you improve construction quality, shorten project timelines, and ensure the safety and reliability of every connection.

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