Independent sourcing partner
A portable mig welder brief starts with the joint, the base metal, and the place the power source has to travel. Portable Mig Welder Sourcing collects that brief from US business buyers and asks factories to answer it on one configuration, one quantity, and one destination.
Nothing on this console is a stock count, a nameplate rating, or a certificate held by this site. Each tag is an open field the proposed supplier has to close against an exact model.
Request Factory Quotes
Headline amperage is a screening clue. A factory acceptance test, a datasheet, and a specification deviation list are what make two portable mig welder offers readable side by side. Ask each supplier to name the manufacturer and model that the row describes.
Write screening figures as questions, not as this site’s ratings: 120 V or 230 V, 60 Hz, single phase, 200 A at 60% duty cycle, 40 C ambient temperature, 0.030 in and 0.035 in wire, a 3 m gun cable, and a 15 kg class power source. One camp treats the lowest equipment price as enough when every other line matches. The other camp will not rank offers until consumables, freight, and commissioning sit on the same delivered-cost sheet. A 200 A headline at an unstated cycle is the third split: early screening versus a test-basis review.
| Field | Request | Bind to | Still open until |
|---|---|---|---|
| Welding process | Short-circuit, spray, or flux-core procedure the quote assumes | Exact model and gun package | Procedure sheet is attached |
| Base material and thickness | Steel, stainless, or aluminum range in inches or millimeters | Proposed feeder and liner | Buyer states the thickest joint |
| Output range | Rated power in amperes with the stated test basis | Nameplate of the quoted unit | Datasheet revision is current |
| Duty cycle | Percent at a named current and ambient temperature | Same test note on every offer | Cycle length is written, not implied |
| Input power | Input voltage, frequency, phase, and breaker question | Utilities requirement for the site | Buyer confirms the receptacle |
| Wire or electrode range | Diameter and classification the drive rolls can feed | Included bill of materials | Consumables are listed or excluded |
| Shielding gas | Mix, flow assumption, or self-shielded statement | Regulator and hose, if any | Gas path is in or out of scope |
| Control interface | Knobs, digital presets, or spool-gun switch | The quoted front panel | Photo or drawing matches the model |
These rows are inquiry options inside the MIG Welders category. They do not describe inventory, and a public product-family page is only a question source.
Use this row when the power source moves between a bench and a field repair. Ask about handle, weight class, cable length, and whether generator use is even in the procedure. The working envelope is gun reach plus clearance to roll the cart, not a fixed booth size.
Open inquiry optionsUse this row when the base metal is aluminum and the gun package is undecided. Record whether the buyer expects a spool gun, a push-pull gun, or a standard torch, and which wire diameter in inches the feeder must accept. Argon purity stays a supplier question.
Review aluminum questionsUse this row when the buyer wants self-shielded wire and no cylinder in the first offer. Polarity, slag, and fume extraction belong in the same note as the machine. Outdoor wind is an application fact, not a reason to skip the datasheet.
Compare gasless scopeAsk for one currency and one incoterm. A unit price that hides freight, duties, or export packing cannot sit next to a delivered-cost figure from another factory.
Contact tips, liners, drive rolls, and a spare parts list are either inside the machine price or named as exclusions. A silent cell leaves the machine scope incomplete.
State whether startup, operator familiarization, and a commissioning scope are included, quoted as an option, or left with the buyer. Do not treat a silent line as free startup.
Requested timing is a buyer input. Supplier lead time is a later answer tied to the accepted configuration and destination. This site does not post a ship window.
Line the offers up only after configuration, quantity, currency, destination, packing, freight, and exclusions match. Fees and dates are confirmed in the factory reply, not on this page.
Continue with the mig welder machine workflow or the procurement brief note.
Qualified buyers may receive up to 3% sourcing support on an eligible order.
Eligibility applies to qualified business buyers and is confirmed after we review your product, quantity, destination, and sourcing requirements.