When customers use a self-piercing riveting (SPR) gun for collision repair, Questok provides remote assistance for equipment troubleshooting and spare-parts replacement. Support is delivered through video conferencing, allowing technicians to identify operating issues, explain corrective measures, and demonstrate replacement procedures in real time.
Some spare parts are supplied with the equipment at delivery to help customers handle routine maintenance in the field. If a problem cannot be resolved remotely, Questok can coordinate the return of the machine, complete the repair, and send the equipment back by air express according to its after-sales service process.
The remote training is designed around practical maintenance rather than a separate formal classroom curriculum. After receiving a service request, Questok guides the customer through equipment checks and replacement steps by video conference. The company’s business model information states that service requests are answered globally within 12 hours, while product information refers to after-sales support within 24 hours.
When customer-side troubleshooting is unsuccessful, the equipment may be returned to Questok for repair and shipped back by air. The stated after-sales policy indicates that repairing service is free in all situations. For warranty cases, the company covers the related expenses; after the warranty expires, the customer is responsible for delivery charges and spare-parts costs.
Questok’s SPR equipment is intended for joining and repairing aluminum vehicle bodies, including electric vehicles, luxury cars, and pickup trucks affected by collision damage. In these applications, self-piercing riveting can be used alongside adhesive repair methods where the vehicle design and repair procedure require them.
Questok reports supplying SPR guns for Ford F150 repair since 2012 and providing riveting solutions for electric vehicle brands identified in its source information. In addition to repair applications, the company has experience developing self-piercing riveting equipment for vehicle manufacturing and prototype programs.
For one electric vehicle manufacturer, Questok developed a customized SPR system after factory visits, technical discussions, and process testing. Another vehicle manufacturer required both self-piercing riveting and rivetless clinching for combinations of high-strength materials. Questok carried out repeated material trials and metallographic analysis before the joining solution was introduced into production.
The company lists CE certifications for its SPR riveters, SPR riveting guns, SPR riveting systems, self-piercing riveting guns, and associated joining equipment. The certificate numbers provided are ISETC.001120210222 and 3N210218.PTK0S25.
| Support or solution | Available information |
|---|---|
| Remote fault diagnosis | Provided through video conferencing |
| Replacement instruction | Technicians can receive live guidance for spare-parts replacement |
| Parts supplied with delivery | Some spare parts are included with the delivered equipment |
| Faults not solved remotely | Return, repair, and air shipment can be arranged |
| Repair application | SPR joining for aluminum vehicle bodies after collision damage |
| Commercial model | ODM and OBM cooperation; minimum order quantity of 1 set |
The training focuses on troubleshooting the SPR gun and replacing spare parts through video conferencing. The available information does not define a separate standardized training syllabus.
Questok states that some spare parts are provided when the machine is delivered. Customers should confirm the exact parts list before shipment.
Questok can arrange for the equipment to be returned for repair and shipped back by air express. Warranty status determines whether transportation and spare-parts expenses are paid by Questok or by the customer.
Remote support for a Questok auto body repair SPR gun includes video-based troubleshooting and instruction for replacing spare parts. Before ordering, customers should verify the spare-parts package, training arrangements, response times, warranty conditions, and vehicle application requirements. Questok supports ODM and OBM projects with a minimum order quantity of one set. For technical information or service assistance, 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 fastener assembly solutions. Its R&D capabilities cover mechanical design, hydraulic systems, electrical controls, battery-powered tool platforms, fastening-process validation, prototype testing, and reliability verification. Questok has served customers in several industries, and its listed credentials include CE certifications ISETC.001120210222 and 3N210218.PTK0S25.

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