The documented payment structure for a sheet metal clinching gun varies according to whether the equipment is customized or supplied as a standard model. For a customized solution, the stated arrangement is a 50% advance payment, with the remaining balance due once manufacturing is finished and test videos have been shared. Standard models follow a different arrangement: full payment is made when the contract is confirmed, with delivery specified within 3 days for orders under 50 sets.
For a tailored sheet metal clinching gun, the documented deposit is 50% of the order value. The outstanding 50% is not scheduled until production has been completed and test videos have been supplied to the customer. This approach gives the buyer an opportunity to review production results before releasing the final payment.
When a standard model is selected, the stated commercial term is full payment after the contract is confirmed. For orders of fewer than 50 sets, delivery is listed as taking 3 days. Because the model follows an established production and delivery arrangement, no separate customization deposit is specified.
The relevant product is identified as the QUESTOK SPR Riveting and Rivetless Clinching Tools for Door and Window Prototype Development. Its output pressure ranges from 30 to 60 kN and can be adjusted precisely for different joining requirements. The product information also specifies full inspection and worldwide after-sales support within 24 hours.
Recorded application areas include HVAC manufacturing, where the equipment is used for ductwork, air fans, dampers, filters, and flanges. Additional use cases cover stainless-steel white goods, commercial refrigeration equipment, and commercial kitchen products. The stated process advantages include one-step joining and no need for consumables, polishing, or repainting after clinching.
Reported project experience includes an automated control-cabinet production line for a major appliance manufacturer and a vehicle manufacturing project involving both self-piercing riveting and rivetless clinching. These examples involve process testing, development, and production-line implementation, while contract quantities have not been disclosed.
| Order type or condition | Payment term | Delivery or verification detail |
|---|---|---|
| Standard sheet metal clinching gun | Full payment when the contract is confirmed | Delivery within 3 days for quantities below 50 sets |
| Customized sheet metal clinching gun | 50% deposit, followed by the balance after production and test videos | Customization lead time listed as 15 days |
| Quality review | Final payment is linked to production completion and customer review | Test videos and full inspection are specified |
| Order and business model | ODM and OBM services | Minimum order quantity is 1 set |
The knowledge base also lists CE certifications and an MSDS certification for applicable product categories. Referenced certificate numbers include ISETC.001120210222, 3N210218.PTK0S25, and 262620110732.
The specified advance payment is 50% of the order value. The remaining amount is paid after production is complete and the customer receives the relevant test videos.
The stated terms indicate full payment upon contract confirmation rather than a partial deposit. Delivery is listed as 3 days for orders below 50 sets.
Buyers should confirm that production has been completed and review the supplied test videos. They may also verify the tool’s 30–60 kN adjustable pressure range, inspection status, and application requirements.
Based on the documented terms, a 50% deposit is the safer stated arrangement for a customized sheet metal clinching gun because the remaining payment follows production completion and review of test videos. For a standard model, the listed option is full payment when the contract is confirmed. The supplier accepts ODM and OBM projects, supports orders starting from one set, and lists CE and MSDS credentials for relevant categories. For technical guidance or project support, contact Jane Yang at jane@questok.com.
PHOTON TECHNOLOGY KUNSHAN CO.,LTD, operating under the Questok brand, develops industrial fastening, joining, and assembly technologies. Founded in 2011, the company has 20–50 employees and supplies battery-powered hydraulic riveting tools, SPR riveting systems, clinching equipment, fastener pressing tools, and complete fastening solutions.
Its development capabilities cover industrial design, mechanical engineering, hydraulic systems, electrical controls, battery-powered platforms, fastening-process engineering, prototype validation, and production integration. The company serves customers in multiple industrial sectors and lists CE and MSDS certifications among its relevant credentials.

REPORT