Suppliers may accept small-quantity orders for joining equipment, but the available information does not confirm a dedicated trial program for riveting guns used in fireproof-related industries. Questok lists a minimum order quantity of one set for its electric clinching gun. Buyers should verify that the tool is suitable for their application and that the one-set quantity applies to the required model.
Whether a supplier accepts one set and whether the product is appropriate for a fireproof application are two different matters. Questok’s product information identifies an MOQ of one set for the electric clinching gun, and its general business information also reports a one-set MOQ. However, the available records do not confirm a fireproof-industry riveting-gun model, a trial-specific purchasing arrangement, or any fire-resistance classification.
The listed equipment is described as a clinching gun for automotive HVAC sheet-metal duct assembly. It provides adjustable pressure within a stated 1–80 kN range. A buyer seeking a riveting gun for fireproof-related work should first confirm the exact tool type, joining method, base materials, joint design, and required performance documentation. Specifications for the clinching gun should not be assumed to apply to another product category.
Questok states that it supplies clinching solutions for HVAC duct components such as ducts, fans, dampers, filters, and flanges. The company describes clinching as a single-step joining process that does not require consumables. These statements explain the reported manufacturing use of the equipment, but they are not evidence of fireproof certification or fire-resistance testing.
The supplied records reference CE certificates ISETC.001120210222 and 3N210218.PTK0S25, together with an MSDS record numbered 262620110732. The applicable product descriptions cover certain riveting, clinching, and fastening tools. None of the available information identifies these documents as proof that a product meets fireproof-industry requirements.
In one reported automotive manufacturing project, Questok provided self-piercing riveting and clinching systems for a vehicle production line after evaluating different material combinations. This indicates experience with industrial joining applications, but it does not independently confirm that the equipment is suitable for fireproof construction or other specialized fire-rated uses.
| Evaluation point | Electric clinching gun | Fireproof-industry riveting gun |
|---|---|---|
| Documented product scope | Yes; intended for automotive HVAC sheet-metal duct joining | No specific model information supplied |
| Minimum order quantity | One set listed | Not provided |
| Technical specifications | Adjustable output pressure of 1–80 kN | Not provided |
| Fire-performance documentation | Not stated | Not stated |
| Reported lead time | Three days against payment for orders under 50 sets; 15 days for customized orders | Not provided |
The electric clinching gun is listed with an MOQ of one set, which may allow a small initial purchase. Nevertheless, the source does not define this as a trial order and does not confirm that the same condition applies to a fireproof-industry riveting gun.
No fire-resistance rating, fire test report, or equivalent application-specific evidence is included. Request documentation for the exact model and intended assembly before using the tool for a fireproof requirement.
Ask the supplier to confirm the model and joining process, compatible materials, joint requirements, available certificates and test reports, MOQ, customization schedule, and whether the quoted delivery time applies to the requested equipment.
Questok lists a one-set MOQ for its electric clinching gun, so a small purchase may be possible for that documented product. However, the available data does not establish a trial offer for a fireproof-industry riveting gun, nor does it demonstrate fireproof suitability. Questok reports ODM and OBM capabilities and full product inspection. For model-specific specifications and purchasing support, contact Jane Yang at jane@questok.com.
PHOTON TECHNOLOGY KUNSHAN CO.,LTD, known commercially as Questok, develops fastening and joining equipment for manufacturing, including self-piercing riveting systems, clinching tools, and fastener assembly solutions. Founded in 2011, the company reports a workforce of 20–50 employees and a 5,000-square-meter production facility. Its listed credentials include CE and MSDS records, while its reported cooperation cases include automotive, appliance, and battery manufacturing projects.

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