Start with where the customer works
For a portable product, ask how the tool will be charged, carried and stored between tasks. For a bench product, ask about supply voltage, available space, stand position and the accessories needed beside the workpiece. These questions expose practical requirements that a wattage comparison cannot resolve.
Portable reference: KBI-6372 Type-C
This catalog model is a rechargeable lithium-ion soldering iron rated 6W / 3.7V DC. It includes a work light, anti-slip grip and USB-A to USB-C charging cable. Its format is a starting point for a cordless repair range. Do not invent battery runtime or charging-time claims: request and evaluate the relevant configuration.
- Confirm the intended repair task
- Agree on charging accessories and storage
- Request battery documentation for the destination and shipping plan
- Test the expected usage pattern on the sample
Bench reference: KNS-2225D
This station uses an LED display and rotary encoder, with a 90–480°C setting range, ceramic heating element and standby/sleep functions. The stand, spool holder and alligator clips can be placed on either side. The catalog states no temperature feedback; the setting range must not be presented as a guarantee of closed-loop control or tip-temperature accuracy.
- Confirm supply voltage, plug and tip
- Choose the stand and cleaning accessories
- Evaluate the intended joints and function settings
- Approve the workbench arrangement and pack contents
Compare approval results, not unlike numbers
The two models are not presented here as having equal heat delivery or duty cycle. For a fair selection, define the task each product is meant to serve and record the sample outcome. If your range covers both portable repair and bench work, separate briefs may be clearer than forcing one product to cover every use.
What to include in the quotation request
State which format you prefer, where it will be sold, the initial quantity and the changes required for your brand. Ask the supplier to separate the tool configuration, accessory kit, packaging and documentation scope. Confirm Vietnam production availability for the selected model before making an origin claim.