
Welder Generator
Compare Welder Generator Models
Key specifications side by side, taken from each product's data sheet. Open a model for its full specification table and configuration options.
| Model | Engine Model | Rated Power | Displacement | Fuel Tank | Run Time | Oil Capacity | Max Welding Current | Electrode Diameter |
|---|---|---|---|---|---|---|---|---|
| 1kw Simple Inverter Welder Generator | 170F | 1 kW | 212 cc | 10 L | 5.5 h | 0.6 L | 130A | 3.2mm |
| 3.5kw ATM Type Inverter Welder Generator | 170F / 170F-1 | 3.5 / 4.5 kW | 212 / 223 cc | 10 L | 5.5 h | 0.6 L | 130 / 160 A | 3.2 / 4 mm |
| WENXIN Type Welder Generator | 170F / 170F-1 | 3 / 3.5 / 4 / 4.5 kW | 212 / 196 / 223 cc | 15 L | 9 / 8.5 / 7.5 / 7 h | 0.6 L | — | — |
What Is a Welder Generator Used For?
A welder generator does two jobs in one machine: it supplies welding current and it supplies general power. That combination is bought by people who work where neither is otherwise available — pipeline and fencing crews, farm repairs, breakdown and recovery work, remote construction and maintenance contractors.
The alternative is carrying a generator and a separate welder, along with the cabling to connect them. For a crew working out of one vehicle, the argument for a welder generator is simply that it removes a machine from the truck.
For bulk buyers, this is a specialist line rather than a volume one. The customers are identifiable — mobile trades, agricultural repair, infrastructure maintenance — and they buy on capability rather than on price alone.
How Much Welding Capability Does the Job Need?
Welding output is the specification that matters, and it maps directly to electrode size. Our range covers configurations rated for common general-purpose electrode diameters, with the higher-output configuration supporting a larger electrode than the entry model.
That single relationship answers most enquiries. A crew doing light repair and tacking is well served by the smaller configuration; a crew welding heavier section needs the larger one, and no amount of generator output compensates for being under-specified on the welding side.
Ask what the operator actually welds and in what thickness before looking at anything else. It is a faster route to the right machine than comparing kW figures across a catalogue.


What About the Power Supply Side?
The generator side has to be specified too, since it is doing real work: grinders, lights, drills and chargers on the same site. Our configurations are offered across a range of outputs, and the model designed for dual-voltage supply covers markets and sites that need both.
The practical mistake is treating the power output as a bonus feature. On most jobs the machine spends more hours supplying tools than striking an arc, and a unit chosen only on welding current can disappoint on the other half of its purpose.
If the customer needs power alone, a gasoline generator or diesel generator will be lighter and cheaper for the same output. The welder generator earns its place only when both jobs are genuinely needed.

What Should Distributors Confirm Before Ordering?
Confirm the electrode sizes and welding process your market expects, the voltage and frequency standard, and the starting method. Welding conventions vary more between regions than generator conventions do, and assuming is expensive here.
Stock welding consumables alongside the machine where the channel allows it. A welder generator customer is buying a capability, not an appliance, and the distributor who supplies what feeds it keeps the relationship.
WENXIN supplies welder generators in inverter and conventional configurations across a range of outputs, with OEM and ODM support for brand, colour, packaging and specification. Tell us what your customers weld and what else they run on site, and we will point at the configuration that fits.
Frequently Asked Questions
What is a welder generator used for?
A welder generator supplies welding current and general electrical power from one machine. It is used where neither is otherwise available — pipeline and fencing work, farm and machinery repair, breakdown and recovery, and remote construction or maintenance sites.
How do I choose the right welder generator?
Start from the electrode size the operator uses: our configurations cover 3.2 mm electrodes at 130 A, and 4 mm electrodes at 160 A. Then consider how long the machine runs between refuelling, and whether the site needs dual-voltage output. Our team can recommend suitable models based on your market needs.
What is the difference between a welder generator and buying a welder and a generator separately?
A welder generator does both jobs in one unit, so there is one machine to transport, start, fuel and maintain instead of two plus connecting cables. For mobile crews working out of a single vehicle, that convenience is usually the deciding factor.
Can I customize welder generators with my own brand?
Yes. We support OEM/ODM customization, including logo, color, label, carton packaging, and product configuration based on bulk order requirements.
What certificates are available for welder generators?
Certificates such as CE, RoHS, and EPA can be supported for welder generators. Certificate availability may vary by model and destination market.
Need OEM/ODM or Wholesale Pricing?
Tell us your target market, order quantity and customization requirements — our team will reply within 24 hours with specifications, packaging options and factory pricing.
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