Heavy Duty Torque Wrench For High Torque Applications In Mechanical Engineering​

The ​​Torque Wrench​​ is an indispensable precision tool for mechanics, engineers, and technicians who require accurate torque application for critical fasteners. Designed to apply a specific torque to a fastener, this tool ensures proper tension without under or over tightening, which is crucial for safety and performance in automotive, aerospace, and industrial applications.

Our torque wrenches are manufactured from ​​high-grade chrome vanadium steel​​ with ​​precision-machined components​​ to ensure consistent performance and durability. The heat-treated alloy construction provides excellent strength while maintaining the necessary flexibility for accurate torque measurement. The polished chrome finish offers corrosion resistance for long service life in demanding environments.

​​Key Features:​​

• ​​Precision calibration​​ (±3% accuracy) for reliable torque application
• ​​Dual-scale measurement​​ displaying both Nm and ft-lb values
• ​​Audible click mechanism​​ (in click-type models) signals when preset torque is reached
• ​​Reversible ratchet head​​ for clockwise and counterclockwise operation
• ​​Ergonomic non-slip grip​​ reduces hand fatigue during prolonged use
• ​​Memory function​​ (in digital models) stores previous torque values
• ​​Locking collar​​ maintains torque setting during use
• ​​Quick-release button​​ for easy socket changes

​​Technical Specifications:​​

• ​​Drive Sizes Available:​​ 1/4", 3/8", 1/2", 3/4", 1"
• ​​Torque Range:​​ 5-250 Nm (varies by model)
• ​​Accuracy:​​ ±3% of indicated value
• ​​Material:​​ Chrome Vanadium Steel (Cr-V)
• ​​Finish:​​ Polished Chrome
• ​​Length:​​ 10-30 inches (depending on drive size)
• ​​Weight:​​ 1.5-5 lbs

​​Performance Advantages:​​
✔ ​​Prevents under/over tightening​​ of critical fasteners
✔ ​​Extends fastener life​​ by applying optimal tension
✔ ​​Reduces warranty claims​​ from improper assembly
✔ ​​Improves safety​​ in high-stress applications
✔ ​​Saves time​​ with quick, accurate torque application

​​Professional Applications:​​

1. ​​Automotive repair​​ - engine rebuilding, wheel lug nuts
2. ​​Aerospace maintenance​​ - aircraft assembly and repair
3. ​​Industrial machinery​​ - equipment maintenance and assembly
4. ​​Bicycle mechanics​​ - precision component installation
5. ​​Manufacturing plants​​ - production line quality control

​​Available Models:​​

• ​​Click-type torque wrenches​​ (mechanical with audible click)
• ​​Beam-type torque wrenches​​ (simple, reliable design)
• ​​Digital torque wrenches​​ (LCD display with memory function)
• ​​Dial-type torque wrenches​​ (continuous torque reading)
• ​​Split-beam torque wrenches​​ (no spring to wear out)

​​Why Choose Our Torque Wrenches?​​
​​Manufactured to ISO 6789 standards​​
​​Individually calibrated​​ with certificate
​​Used by professional mechanics worldwide​​
​​Backed by 5-year limited warranty​

Suntech Power Group is one of the largest Procurement, Engineering & Contracting Group companies in China.Our group branch company and factory have already engaged

in the field of electric power more than 26 years.

1.Steel structure industry especially steel towers and related products which include power towers and substation structures, telecommunication towers and related products of telecom sites, street light poles and so on.

2.Transmission line stringing tools and equipments,undergroud cable pulling tools incuded Stringing Blocks,Hoisting Tackles,Cable Rollers,Conductor Gripper,Gasoline Powered Winch,Hydraulic Puller Tensioner,Gin Poles,Inspection Trolleys and other rated machines.

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And our branch company Ningbo Suntech Power Machinery Tools Co.,Ltd. as a professional global supplier

who have been exporting more than 90 countries in the world, we have been trying to focus on the comprehensive solutions like provides all related products and engineering services as client's requirement, for example from engineering consultant, design services, drawing services, manufacturing, transportation, supervision and even installation construction & maintenance services.

Insisting on business philosophy of “To be honest, To get win-win” and service concept of pursuing maximizing customer value , makes it win great reputations from both telecommunication operators and electricity power operators,we are willing to develop and share sucess with you.