Questok's auto body repair self-piercing riveting (SPR) gun includes practical remote support for equipment troubleshooting and spare-parts replacement. Customers can connect with technical personnel by video conference to identify operating issues, follow repair instructions, and learn how to install replacement components. Selected spare parts are supplied with the equipment at delivery to help customers manage routine maintenance.
The remote training focuses on real maintenance situations rather than a separately defined classroom curriculum. During a video session, Questok explains how to diagnose faults, check the riveting gun, and replace applicable spare parts. If the customer cannot restore the equipment remotely, the machine may be returned to Questok for repair and shipped back by air express according to the applicable after-sales procedure.
Questok's stated business information indicates that service requests receive a response within 12 hours globally, while the product information refers to after-sales support within 24 hours worldwide. Customers should confirm the applicable response commitment when placing an order.
When remote guidance is insufficient, Questok can receive the equipment, complete the repair, and return it by air delivery. The repair service is described as free under the company's after-sales policy. For warranty cases, the related expenses are covered by Questok. After the warranty period, the customer is responsible for shipping and spare-parts costs.
The SPR gun is intended for joining aluminum vehicle bodies after collision repair, including electric vehicles, luxury cars, and pickup trucks. Self-piercing riveting can be combined with adhesive bonding to restore body structures where conventional welding may not be suitable. Questok reports supplying SPR riveting guns for Ford F150 repair since 2012 and delivering riveting solutions for several EV brands.
In addition to repair applications, Questok has experience developing SPR equipment for vehicle production and prototype programs. One electric vehicle manufacturer received a customized SPR system after factory visits, engineering discussions, and application testing. In another project, a vehicle manufacturer needed both self-piercing riveting and rivetless clinching for high-strength material combinations. Questok performed repeated material trials and metallographic analysis before the joining process was introduced into production.
| Support or solution area | Available information |
|---|---|
| Fault diagnosis | Remote troubleshooting through video conference |
| Component replacement | Video guidance for replacing applicable spare parts |
| Parts supplied with delivery | Some spare parts are included with the delivered equipment |
| Faults requiring workshop service | Return, repair, and air shipment can be arranged |
| Repair-shop application | SPR joining for aluminum vehicle bodies after collision damage |
| Commercial model | ODM and OBM cooperation; minimum order quantity of 1 set |
Questok lists CE certifications for its SPR riveters, SPR riveting guns, SPR riveting systems, self-piercing riveting guns, and related joining equipment. The certificate numbers provided in the source information are ISETC.001120210222 and 3N210218.PTK0S25.
The training covers equipment troubleshooting and spare-parts replacement through video conference. The available information does not define a separate formal training syllabus.
Questok states that some spare parts are provided when the equipment is delivered. The specific parts and quantities should be confirmed before purchase.
Questok can arrange for the machine to be returned for repair and sent back by air express. Warranty status determines whether shipping and spare-parts expenses are paid by Questok or the customer.
Questok's auto body repair SPR gun is supported by remote video training for troubleshooting and spare-parts replacement, with a return-to-factory repair option for unresolved faults. Before delivery, buyers should confirm the spare-parts list, remote training schedule, response time, warranty coverage, shipping responsibilities, and compatibility with their vehicle materials and repair process. Questok supports ODM and OBM projects with a minimum order quantity of one set. For technical consultation, contact jane@questok.com.
PHOTON TECHNOLOGY KUNSHAN CO.,LTD, also known as Questok, is an industrial technology company developing fastening, joining, and assembly solutions for manufacturing applications. Established in 2011, the company focuses on battery-powered hydraulic riveting tools, SPR riveting systems, self-piercing riveting guns, clinching equipment, and integrated fasteners assembly solutions. Its R&D capabilities include mechanical engineering, hydraulic systems, electrical controls, battery-powered tool platforms, fastening process validation, prototype testing, and reliability verification. The company has served clients across multiple industries, and its listed credentials include CE certifications ISETC.001120210222 and 3N210218.PTK0S25.

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