We needed a torch that could handle both straight CO2 and the mixed M21 gas without swapping heads, and this one covers both at 350A with a 65% duty cycle on CO2, 60% on mixed — that's enough for most we're doing.

The air cooling is actually fine for this amp range, we've run similar units on 8-hour shifts and they don't overheat, though if you're pushing 350A continuously you'll want to watch the duty cycle.

Wire size range is 1.0 to 1.6mm, which covers the common MIG wires we use, and teh electrode diameter matches that same range so you're not hunting for odd consumables.

It's also set up for LPG, natural gas, or propane if we ever need to switch fuels, and the balanced pressrue design keeps arc stable even when the gas bottle is getting low.

We're ordering these as OEM units with our own branding and packaing, so the lead time is about 20 days or so — usually our company have stock, but confirm lead time for custom labels.

GS and CE certifcation were non-negotiable for our shop floor insurance, and the suppiler has been consistent on those documents, so we're covered.
We can work with MOQs as low as 100 units for standard customizations. For larger runs or special branding, we're flexible — just let us know your volume.
Usually 15-20 working days after sample approval. It can shift a bit depending on the complexity of your OEM/ODM request — like custom logos or cable lengths.
Yes, both GS and CE certifications come with the torch. We'll include copies of the certificates in the shipping docs — no extra charge.
The standard model handles 1.0-1.6mm wire. If you need a different range, we'd need to adjust the liner and contact tips — that's doable under an ODM arrangement.
Keep them in a dry, cool place away from moisture and direct heat. They're air-cooled, so stacking them loosely in their original packaging works fine — avoid crushing the cables.