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-industry applications. Questok lists a minimum order of one set for an electric clinching gun. Buyers should verify the tool type, application suitability, and whether the one-set quantity is available for the required model before placing an order.
Ordering one set and proving suitability for a fireproof application are two different matters. Questok’s product information gives an MOQ of one set for the electric clinching gun, and its general business information also lists one set as the minimum order quantity. However, neither source confirms a dedicated fireproof-industry riveting gun, a fire-resistance classification, or special trial-order conditions.
The listed equipment is described as a clinching gun for joining sheet-metal ducts in automotive HVAC production. It provides adjustable pressure within a stated range of 1–80 kN. Companies seeking a riveting solution for fireproof-related work should request confirmation of the exact model, joining method, compatible materials, joint design, and required fire-performance documents. The clinching gun’s specifications should not be assumed to apply to another product category.
Questok states that its clinching solutions are used with HVAC ducts, fans, dampers, filters, and flanges. The company also describes the operation as a single-step joining process without consumables. These points describe the supplier’s claimed application advantages, but they are not evidence of fireproof certification or tested fire resistance.
The supplied records reference CE certificates ISETC.001120210222 and 3N210218.PTK0S25, together with an MSDS record numbered 262620110732. The applicable products are described as selected riveting, clinching, and fastening tools. No information indicates that these documents certify fire resistance or satisfy a particular fireproof-industry standard.
In one reported automotive manufacturing project, Questok provided self-piercing riveting and clinching equipment for a vehicle production line after testing different material combinations. This indicates experience with industrial joining systems, although it does not independently verify performance for fireproof construction or related applications.
| Evaluation item | Electric clinching gun | Riveting gun for fireproof applications |
|---|---|---|
| Product details available | Yes; specified for automotive HVAC sheet-metal duct joining | No dedicated 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 a one-set MOQ, so a single-set purchase may be possible. The information does not confirm that this is a trial arrangement or that the same condition applies to a fireproof-industry riveting gun.
No fire-resistance rating, fire test report, or related qualification is provided. Buyers should obtain product-specific documentation and confirm the complete application requirements before relying on the tool for fireproof work.
Confirm whether the proposed equipment is a clinching gun or riveting gun, review the materials and joint specifications, request applicable certificates and test reports, verify the MOQ, and check whether the stated lead time applies to the selected model and any customization.
Questok’s electric clinching gun is listed with a minimum order quantity of one set, which could support an initial product evaluation. Nevertheless, the available information does not establish a formal trial offer for a riveting gun intended for fireproof-industry use, nor does it prove fireproof performance. Questok reports ODM and OBM capabilities and states that its products undergo full inspection. For model-specific specifications, testing, and purchasing support, contact Jane Yang at jane@questok.com.
PHOTON TECHNOLOGY KUNSHAN CO.,LTD, operating under the Questok name, develops fastening and joining equipment for industrial manufacturing. Its product range includes self-piercing riveting systems, clinching equipment, and fastener assembly solutions. Founded in 2011, the company reports a workforce of 20–50 employees and a 5,000-square-meter factory. Its listed credentials include CE and MSDS records, while its reported projects involve automotive, appliance, and battery manufacturing.

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