Portable Arc Welding Machine Manufacturer,Supplier and Exporter in India
Product Code : EL-WT-13010
Jlab Export is a leading Portable Arc Welding Machine Manufacturer,and suppliers in India
This portable DC inverter welder is for manual metal arc (stick) welding with coated electrodes on a 220 V, 50 Hz supply. Hot start, anti-stick and arc force (dig) are built in. It is rated at 85% duty cycle (250 A) and comes with a stick electrode holder, a ground clamp and two quick plugs.
Specifications
| Type | Portable DC inverter, stick (MMA) welding |
| Supply | 220 V, 50 Hz |
| Rated duty cycle | 85% (250 A) |
| Hot start | Built in |
| Anti-stick | Yes |
| Arc force (dig) | Yes |
| Kit | Welding machine, electrode holder, ground clamp, 2 quick plugs |
| Minimum order quantity | 1 unit |
| Dispatch time | Usually 14–18 working days |
| Manufacturer | JLab (Jain Laboratory Instruments Pvt Ltd), Ambala, India |
Arc Welding Practicals for ITI Trainees
Welder trainees start by striking an arc on a scrap plate and running straight beads side by side, using a mild steel Electrode. After each bead they knock off the slag with a Chipping Hammer, clean the bead with a Wire Brush and check its width and ripple. Each trainee works under an Auto Variable Welding Helmet.
Once the beads are even, they move on to butt and fillet joints. The machine is light, so teachers can also take it outside the welding bay for a repair on a gate or frame. Trainees then see how site welding differs from bench work.
Frequently Asked Questions
Why do my beads have holes and heavy spatter?
In stick welding the usual cause is too long an arc. Hold a short, steady arc and clean rust, paint and oil off the joint first. Keep the electrodes dry, and lower the current if the spatter stays heavy.
What do hot start, anti-stick and arc force do?
Hot start adds a short burst of current as the arc is struck, so the electrode lights easily. Arc force raises the current when the arc gets short and keeps it alive. Anti-stick cuts the current if the rod freezes to the work, so it can be snapped free.
Which electrodes can it run?
It is a stick (MMA) welder, so it runs flux-coated electrodes such as the general purpose mild steel rods used in most workshops. Choose the rod diameter to suit the plate thickness and set the current within the range printed on the packet.
How does an inverter welder differ from a transformer welder?
An inverter changes the mains to a high frequency before stepping it down, so its transformer is small and the machine is light enough to carry. Its DC output gives a smooth, steady arc. A transformer set is heavier, and many give AC only.
What are the quick plugs for?
They join the electrode holder lead and the ground clamp lead to the output sockets of the machine. Swapping the two plugs changes the polarity, which some electrodes need.
Other Welding Machines and Gear
- Arc Welding Machine (larger AC welding set)
- Portable Arc Welding M/C
- Spot Welder
- Welding Leather Gloves
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Last updated: 6 November 2026