Tamper-Proof and Anti-Torque Torx Recess Ensures Secure Locking

梅花帶PIN公母套

SIX LOBE WITH PIN SEX BOLT

MATERIAL AVALIABLE: 
STEEL, STAINLESS STEEL, ALUMINUM, BRASS

The use of the Six Lobe with Pin drive recess ensures that the sex bolt can transmit high torque during tightening, achieving precise clamping of the panels while eliminating the cam-out effect common with traditional drives. Once tightened, the anti-tamper PIN makes unauthorized removal nearly impossible, thereby providing superior anti-vandalism performance for panel connections. This fastener is particularly suitable for structural components that require long-term fixation and cannot be easily disassembled.

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FEMALE NUT

MALE SCREW

 

Wing Lock Dual Security Against Spin-Out and Loosening

E SELF-DRIVING NUT
MATERIAL AVALIABLE: 
STEEL, STAINLESS STEEL AND BRASS

During installation, the wing structure of the Self-Driving Nut embeds itself into the parent material, creating a strong mechanical lock that provides extremely high resistance to torque, preventing the nut from spinning out during bolt tightening or under vibration. It establishes a robust and anti-loosening connection point. This characteristic makes it ideal for applications with strict demands for connection stability and safety, such as automotive chassis, cabinets, and heavy equipment enclosures.

★ OTHER SIZE, MATERIAL ARE AVAILABLE UPON REQUEST 

 

 

 

Efficient Spot Welding Fast and Stable Single-Sided Fixation

WELDING STUD

One of the biggest advantages of the Welding Stud is its high efficiency and single-sided operation. With specialized welding equipment, the stud can be installed extremely quickly, significantly boosting production line efficiency. Unlike traditional bolts, it requires no drilling or access to the back of the panel, making it ideal for blind connections in enclosed structures, pipes, or heavy plates. This simplifies assembly while ensuring connection stability.

★OTHER SIZE, MATERIAL ARE AVAILABLE UPON REQUEST

 

Cold Press Installation No Heat Distortion, Protecting Surface Coating

TSC 8 BLIND PRESSED NUTS

Blind Pressed Nuts are installed using cold press technology, a significant advantage, especially for pre-coated or finished sheet metal. The installation process generates no heat or sparks, thus effectively avoiding heat distortion, coating damage, and secondary surface treatment often caused by welding. This clean, efficient installation method ensures the sheet metal maintains its aesthetic and anti-corrosion integrity after fastening.

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Aluminum Body, Steel Mandrel Balancing Lightweight and High Shear Strength

MULTI-GRIP BLIND RIVET

The Multi-Grip Rivet typically consists of an aluminum alloy body and a high-strength steel mandrel. The aluminum body offers good lightweight properties and corrosion resistance, while the steel mandrel ensures high pull-force during riveting and high shear strength for the final joint. This aluminum-steel material combination provides a highly cost-effective blind fastening solution while maintaining high performance.

★ OTHER SIZE, MATERIAL ARE AVAILABLE UPON REQUEST

 

 

Cold Press Installation Clean Fastening Without Heat Impact

TSC 7 SELF-CLINCHING STANDOFFS

Unlike traditional weld studs, the TSC 7 Standoff is installed using cold press technology. The process generates no heat, completely avoiding thermal distortion or surface coating damage that welding might cause. This clean, quick fastening method is particularly suitable for pre-finished panels that have been plated or painted, ensuring the panel maintains its original aesthetic and anti-corrosion properties after the fastener is set.

★ OTHER SIZE, MATERIAL ARE AVAILABLE UPON REQUEST

 

Anchor Choice Friction Lock vs. Form-Fitted Lock

EXPANSION ANCHOR

UNDERCUT ANCHOR

 

The key to anchor selection lies in stress management and load requirements. The Expansion Anchor relies on friction and radial stress for fixation, making it unsuitable near edges or in cracked concrete. The Undercut Anchor relies on a form-fitted lock with no expansion stress, offering superior reliability and safety, especially in cracked concrete. The former suits g