How to Submit CAD Files for a Custom Fastener Installation Press Tool

To begin a custom fastener installation press tool project, send your CAD drawings and available application details to Questok at jane@questok.com. These materials support the initial application review and subsequent engineering development. Along with the files, provide information about the workpiece materials, assembly specifications, production conditions, and operating environment.

CAD Submission Requirements and Project Scope

CAD data gives Questok’s engineers a clear reference for understanding the product structure, fastening locations, access limitations, and tooling space. Supporting process information helps the team determine the most suitable pressing, installation, or joining method.

• Email CAD files to jane@questok.com for application assessment and engineering discussion.
• Include material properties, assembly requirements, fastening targets, and working conditions whenever available.
• Potential solutions may include fastener pressing tools, installation guns, assembly equipment, and integrated fastening systems.
• Customized production and automation support is available for automotive, EV battery tray, HVAC, white goods, solar, and related manufacturing applications.

How Questok Develops a Customized Fastening Solution

After receiving the CAD files and project information, the engineering team can review the joining task and define an appropriate development route. Depending on the application, the process may include concept design, rapid prototyping, fastening process development, performance testing, reliability verification, and production implementation.

Questok states that its technical capabilities include industrial design, mechanical and hydraulic engineering, structural analysis, electrical and electronic controls, motor-drive optimization, embedded software, prototype evaluation, and manufacturing process engineering. These disciplines support the development of equipment that matches the customer’s materials, cycle requirements, and production environment.

Example: Rivetless Clinching Equipment

One available reference product is the QUESTOK Rivetless Clinching Gun for Door Lock Reinforcement Plate Joining. It is described as a handheld clinching gun with an output pressure of 30-60kn and adjustable pressure control. The listed minimum order quantity is one set, with full inspection and global after-sales support reportedly available within 24 hours.

Questok also reports carrying out customized joining projects for NIO EV prototypes, SAIC pilot production, and a Mercedes-Benz manufacturing application in Fuzhou. For the Mercedes-Benz project, repeated material trials and metallographic analysis were used to develop self-piercing riveting and rivetless clinching processes for complex material combinations.

Additional reported projects include self-piercing riveting, waterproof nut installation, and washer pressing solutions for CATL and BYD Findreams battery trays and water cooling plates. These examples demonstrate why CAD geometry and process data are important when selecting and configuring fastening equipment.

Development Stages and Expected Support

Certifications and Application Background

The available company information lists CE certificate ISETC.001120210222 and CE certificate 3N210218.PTK0S25. The stated product scope includes SPR riveting equipment, self-piercing riveting guns, clinching systems, fastener pressing tools, and other related joining products.

Frequently Asked Questions

Where should CAD files be sent?

Send the files to jane@questok.com for technical application evaluation and engineering development. No separate CAD upload portal is identified in the available information.

What information should be included with the drawings?

Provide any available details about material characteristics, assembly requirements, fastening locations, production targets, and working conditions. This information enables a more accurate review of the proposed joining process.

What can happen after the technical review?

Depending on the application, Questok may proceed with concept development, prototyping, performance validation, reliability testing, and production process integration. The final scope is determined by the product design and customer requirements.

Recommended Next Step

Prepare the relevant CAD files and email them to jane@questok.com together with the project’s material, assembly, and operating information. Questok states that it supports ODM and OBM cooperation, accepts orders from one set, and provides customized engineering, testing, production integration, and after-sales assistance. Its reported experience in automotive, EV, battery, HVAC, and other industrial applications can provide useful context for an initial technical assessment.

About Us

PHOTON TECHNOLOGY KUNSHAN CO.,LTD, operating under the Questok brand, develops fastening, joining, and industrial assembly solutions. Its stated R&D capabilities cover mechanical and hydraulic systems, electrical controls, battery-powered tools, fastening process development, prototype testing, and manufacturing engineering. The company reports capacity for 800 sets of standard models and 500 sets of customized models, with qualifying standard orders delivered within 3 days and qualifying customized orders within 15 days. Its listed credentials include CE and MSDS certifications, and it serves customers across several industrial sectors.