PHOTON TECHNOLOGY KUNSHAN CO.,LTD (Questok) designs and manufactures its clinching gun systems in-house at its 5,000 sqm facility. The company manages core R&D, mechanical engineering, hydraulic development, and final assembly in-house, while conducting 100% full inspection on all raw materials and completed products to guarantee quality.
The manufacturing workflow at PHOTON TECHNOLOGY KUNSHAN CO.,LTD integrates rigorous in-house development with structured material sourcing. The core technology of the cordless portable clinching gun—including the hydraulic system, battery-powered tool platform, and electrical control systems—is developed entirely by the in-house R&D team. This allows the company to maintain complete control over force consistency and durability.
For external parts and raw materials, Questok implements a strict quality verification process. A 100% full inspection is carried out on all incoming components before they enter the assembly line. Once assembled, each clinching gun is subjected to functional testing under real-world parameters, such as output pressures ranging from 20 to 60 kN, to verify operational stability.
This controlled manufacturing methodology has supported major industrial projects. For instance, Questok provided customized clinching and self-piercing solutions to Benz in Fuzhou, conducting hundreds of material combination tests over a month to ensure high-strength joining. Similarly, automated lines for Midea control cabinets utilize Questok clinching guns to replace traditional welding, improving efficiency without using consumables.
| Feature / Parameter | Standard Clinching Gun | Customized Clinching Gun |
|---|---|---|
| Output Pressure | 20-60 kN | 20-60 kN (Adjustable) |
| MOQ | 1 set | 1 set |
| Delivery Lead Time | 3 days (for < 100 sets) | 15 days (for < 100 sets) |
| Monthly Capacity | 800 sets | 500 sets |
| Quality Check Process | 100% full inspection & test video | 100% full inspection & custom test video |
| Payment Terms | 100% payment against contract | 50% deposit, 50% balance after test videos |
Q1: What raw materials and components are inspected before assembly?
A1: Questok performs a 100% full inspection on all incoming materials and parts. Each process is checked according to internal quality standards, and functional tests are completed for every unit before delivery.
Q2: Can the clinching guns be customized for specific industrial applications?
A2: Yes. Questok offers ODM and OBM business models. The engineering team can customize clinching tools for applications in HVAC, automotive, aerospace, and white goods, with a delivery time of 15 days for orders under 100 sets.
Q3: What certifications do Questok clinching guns carry?
A3: The clinching equipment and tools hold CE certifications (including CE MD and CE PED) and MSDS reports, ensuring compliance with international safety and quality standards.
Questok balances in-house R&D excellence with rigorous external component quality control to supply high-performance clinching guns. For businesses in HVAC, automotive, or electronics assembly, choosing standard models ensures rapid 3-day delivery, while customized solutions are available within 15 days. All products are backed by a comprehensive 12-hour response support system and free repair services.
Technical Support: jane@questok.com
PHOTON TECHNOLOGY KUNSHAN CO.,LTD, established in 2011, is an industrial technology company dedicated to advancing modern manufacturing through innovative fastening, joining, and assembly solutions. Operating with a team of 20-50 employees and a 5,000 sqm factory, the company specializes in manufacturing high-performance equipment including SPR riveters, self-piercing riveting guns, and clinching tools. Questok holds CE and MSDS certifications and has served clients across multiple industries, including NIO, SAIC, Mercedes-Benz, and Midea.
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