Seat Belt
Seat belts are life-saving devices designed to secure occupants of a vehicle to restrain them against harmful movement— such as secondary impacts with interior strike hazards, or ejection from the vehicle— that may result during collisions or sudden stops.
Interplex’s seat belt solutions have improved part integrity and strength for all-important seat belt applications. As seat belts are mission-critical to driver and passenger safety, top-tier automotive customers trust our high quality products to consistently deliver the performance required, when it is required.

Seat Belt Solutions
Interplex offers precision stamped and cold forged seat belt solutions customized to your specific requirements. Our seat belt covers are stamped to exacting specifications to offer protection for seat belt control units. Our seat belt gears and pinions are cold forged and laser welded for improved part integrity and strength, enabling them to reliably translate rotational movement within the seat belt safety system.
- Control Unit Enclosure
- Gear
- Interplex Corporate Brochure
- Advantages of Cold Forging vs Casting Processes
- Advantages of Cold Forging vs Machining
- Advantages of Cold Forging vs Weldments and other Fabrication Processes
- Cold Forging Improves Production Efficiency for Automotive Drivetrain Components
- Cold Forging Technology Offers Key Advantages
- Cold Forging Technology Offers Superior Strength, Part Integrity and Material Utilization
- Cold Forging – Achieving a Variety of Shapes and Design Flexibility
- Pinion
- Interplex Corporate Brochure
- Advantages of Cold Forging vs Casting Processes
- Advantages of Cold Forging vs Machining
- Advantages of Cold Forging vs Weldments and other Fabrication Processes
- Cold Forging Improves Production Efficiency for Automotive Drivetrain Components
- Cold Forging Technology Offers Key Advantages
- Cold Forging Technology Offers Superior Strength, Part Integrity and Material Utilization
- Cold Forging – Achieving a Variety of Shapes and Design Flexibility
Control Unit Enclosure
Protects seat belt control unit (with belt pretensioner).
Resources
Gear
Translates rotational movement about central axis within seat belt pretensioner.
Resources
Pinion
Translates rotational movement about central axis within seat belt pretensioner.