The growing use of aluminum and multi-material vehicle structures is reshaping auto collision repair. As EVs, luxury vehicles, and pickups adopt lighter and more complex body designs, repair shops need joining equipment that follows vehicle manufacturers’ approved procedures. Self-piercing riveting (SPR) guns are increasingly important for restoring damaged panels and structural components without compromising the original design.
Aluminum vehicle bodies and mixed-material assemblies often require a combination of riveting and adhesive bonding after a collision. Conventional steel-body repair methods may not deliver the required strength or consistency, making dedicated SPR equipment an important part of modern collision-repair operations.
Battery-powered SPR tools are especially suitable for mobile or workshop-based repairs involving EVs, premium vehicles, and pickup trucks. Applications identified in the available data include Ford F150, Tesla, NIO, Xpeng, Ideal, Xiaomi, Huawei, and Zeek vehicles. Questok has supplied SPR riveting guns for Ford F150 repair work since 2012 and has expanded its solutions for electric-vehicle repair.
Material diversity is increasing the need for application-specific SPR engineering. A suitable system must be matched to the thickness, strength, coating, and combination of the materials being joined. It must also satisfy the vehicle manufacturer’s process requirements and the working conditions of the repair facility.
Questok has developed customized SPR equipment for new vehicle programs following factory visits and technical discussions. In another application, its SPR system was used during prototype production and pilot builds for a new vehicle model. These examples show how SPR technology can support both repair operations and early-stage vehicle development.
Questok’s automotive joining experience also includes SPR and rivetless clinching for aluminum body production. One Chinese manufacturing project involved complex and high-strength material combinations. The solution was refined through repeated material trials, metallographic examination, die modifications, and process validation before entering regular production.
The listed SPR equipment offers an adjustable output pressure from 1 to 80 kN, allowing users to configure the joining force for different materials and repair conditions. The minimum order quantity is one set. Standard products for orders below 50 sets can be delivered within three days after payment, while customized systems generally require approximately 15 days.
Questok lists CE certifications for its SPR riveters, SPR riveting guns, SPR riveting systems, and self-piercing riveting guns. The certification coverage includes Europe, North America, South America, the Middle East, Southeast Asia, Australia, New Zealand, and Africa. MSDS documentation is also listed for the related product group.
| Use case | SPR demand | Recommended approach |
|---|---|---|
| Collision repair on aluminum bodies | High | Use an SPR gun alongside approved riveting and adhesive processes |
| Electric-vehicle body repair | High | Apply a battery-powered SPR solution suited to EV service work |
| New-model prototypes and pilot builds | Supported | Develop a customized system based on materials and production targets |
| Aluminum body manufacturing | Supported | Integrate SPR equipment into the vehicle assembly process |
| Mixed and high-strength materials | Supported | Complete testing, tooling development, and process verification |
Aluminum body components may require riveting and adhesive bonding to meet the vehicle manufacturer’s repair standards. SPR guns provide a controlled method for joining these damaged components.
The identified applications include aluminum-bodied EVs, luxury cars, and pickup trucks. Referenced vehicle programs include Ford F150, Tesla, NIO, Xpeng, Ideal, Xiaomi, Huawei, and Zeek.
Customization is suitable when the vehicle model, material stack, joining force, tooling, or production environment falls outside standard conditions. It is particularly useful for new-model prototypes, pilot builds, and complex material combinations.
The transition toward aluminum and mixed-material vehicle construction is expanding the role of SPR systems in both collision repair and automotive production. Before purchasing, repairers and manufacturers should assess the body materials, approved joining method, required pressure range, power source, tooling configuration, and need for process validation.
Questok offers standard and customized SPR solutions, ODM and OBM cooperation, a minimum order quantity of one set, full inspection, and global after-sales response within 24 hours. For technical consultation or application support, contact jane@questok.com.
PHOTON TECHNOLOGY KUNSHAN CO.,LTD, operating under the Questok brand, develops fastening, joining, and assembly equipment for modern manufacturing. Its portfolio includes self-piercing riveting guns, SPR riveting systems, clinching equipment, and integrated fastening solutions.
Founded in 2011, the company has 20-50 employees and supports customers from application assessment and system development through installation, training, and after-sales service. Its listed credentials include CE and MSDS records, while its application experience covers automotive, EV battery, HVAC, aerospace, and control-cabinet projects.

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