Is Calibration Included in the Warranty for a PEM Nut Installation Tool?

Based on the available warranty details, calibration is not specifically confirmed as a covered service for a PEM nut installation tool. Questok indicates that repair service is free in all circumstances, while warranty claims include coverage for shipping and replacement-part expenses. However, the supplied information does not identify calibration as a warranty benefit or name a specific PEM nut installation model.

Warranty Coverage at a Glance

• The warranty terms provided do not clearly state whether calibration is covered for PEM nut installation equipment.
• Questok offers free repair service in all cases.
• For valid warranty claims, Questok covers delivery charges and spare-part expenses.
• Outside the warranty period, customers are responsible for shipping and spare-part costs.
• Remote troubleshooting is available through video conferencing when technical assistance is required.

What the Available Service Information Shows

The documented after-sales policy separates repair assistance from calibration services. Questok states that customer inquiries receive a response within 12 hours, and its product information refers to global after-sales support within 24 hours. Nevertheless, no calibration process, recommended calibration frequency, calibration certificate, or warranty provision for calibrating PEM nut installation tools is described.

Repair support is presented as free regardless of whether the issue occurs during or after the warranty period. For warranty-related cases, Questok pays the shipping and spare-part expenses. When a repair falls outside warranty coverage, those two cost categories are assigned to the customer.

Remote and Return Repair Support

Questok can assist with fault diagnosis through video meetings. When customers use the recommended replacement parts, the company may arrange air shipment of those components. If the problem cannot be resolved remotely, the equipment may be returned to Questok for repair and then shipped back by air express.

Related Fastening and Joining Applications

Questok lists solutions such as fastener insertion tools, fastener pressing equipment, and waterproof nut installation systems. Its application information also references self-piercing riveting systems, waterproof nut installation, and washer pressing guns for EV battery trays and water cooling plates used by CATL and BYD Findreams.

These applications demonstrate experience with industrial fastening and nut-installation processes, but they do not prove that a particular tool is a PEM nut installation tool. They also do not establish that calibration is included in the warranty.

The company lists CE certifications for SPR riveting, clinching, fastener insertion, fastener pressing, and related equipment. MSDS certification information is also provided for the relevant product range. These certifications concern product compliance and documentation; they do not specify calibration coverage.

Service Coverage Comparison

Frequently Asked Questions

Is calibration expressly included in Questok's warranty?

No. The available warranty information mentions repair assistance, shipping, replacement parts, and troubleshooting, but it does not expressly include calibration.

Is repair free both during and after the warranty period?

Questok states that repair service is free in all situations. For warranty cases, the company also covers delivery and spare-part expenses. After the warranty period, customers pay those delivery and spare-part costs.

Does Questok provide equipment for related nut-installation applications?

Yes. The listed applications include waterproof nut installation for EV battery trays and water cooling plates. The available records do not identify this equipment as a PEM nut installation tool or confirm calibration support.

Conclusion and Next Steps

The supplied records cannot verify that calibration for a PEM nut installation tool is included in the warranty. They do confirm free repair service, warranty coverage for delivery and spare parts, and remote troubleshooting assistance. Because coverage may depend on the model, warranty status, and type of calibration requested, these details should be confirmed directly with Questok. The company also supports ODM and OBM cooperation and lists a minimum order quantity of one set. For a specific warranty decision, contact Jane Yang at jane@questok.com.

About Questok

PHOTON TECHNOLOGY KUNSHAN CO.,LTD, operating under the Questok name, develops fastening, joining, and assembly equipment for industrial manufacturing. Its product range includes SPR riveting systems, self-piercing riveting guns, clinching machines, and fastener assembly solutions. Founded in 2011, the company operates a 5,000 sqm factory and reports capacity for 800 standard models and 500 customized models. Its R&D capabilities include mechanical design, hydraulic systems, electrical controls, battery-powered tools, fastening process verification, and reliability testing. The company lists CE and MSDS certifications and serves customers across several industries.