Hebei Juliang Technology Co., Ltd. is one of the leading manufacturers and suppliers of portable plasma cutting equipment in China. Please feel free to buy CE approved machinery made in China here from our factory. All customized machines are with high quality and competitive price.

product details

This Portable Plasma Cutting Equipment is a full thermal cutting system, ideal for metal fabrication tasks wherever they arise, particularly when moving heavy metal to a stationary machine is impractical. Unlike bulky industrial plasma cutters that require a fixed location, this equipment is compact enough to transport in a vehicle and deploy anywhere. It's a self-sufficient package featuring a plasma power supply, a handheld torch, and typically an integrated air compressor, with models weighing around 15-30kg. The key advantage of portable plasma cutters over shop-based units is their flexibility. They eliminate the need for specialized power connections, a separate air compressor, or a dedicated cutting space. Simply connect to a standard outlet, attach the torch, and you're good to go. For off-site work, construction projects, or swift repairs, this allows you to complete tasks immediately rather than delaying until you're back in the workshop.

A Portable Plasma Cutting Equipment can handle any conductive metal

Mild steel

The most frequently used metal. How thick it can cut depends on the amperage.
Stainless steel

Cuts cleanly with the right gas. It can cut slightly thinner material than mild steel.
Aluminum

Also cut with plasma. Aluminum transfers heat quickly, so a higher gas flow is necessary.
Other conductive metals

Copper, brass, and more can be cut with the correct gas and settings.

The machine is capable of cutting plate, sheet, pipe, and structural shapes.

What Goes Wrong and How to Fix It

Arc won't start

Ensure the ground clamp is secure, as this is the usual suspect. Also, inspect the torch consumables; a worn electrode can prevent arc transfer. Don't forget to check the power cord and outlet.

Inconsistent cut quality

This often points to worn consumables like the electrode and nozzle. Replace them if needed. Air pressure is also key – too low and the arc won't penetrate, while too high can lead to excessive dross.

Torch consumables wear out quickly

Moisture in your air lines is the main issue. Consider using an air dryer or water separator. Also, give the machine's air filter a look.

Machine overheats or shuts down

Verify you're not exceeding the machine's duty cycle, which can cause it to shut down for protection. Allow it to cool and clean the air intake filters, as dust reduces cooling.

Poor cut quality on thin material

The amperage might be too high for the material thickness; try reducing it. Cutting speed matters too – going too slow can result in excessive dross.

Installation and Setup

Unpack and Check

Take everything out and make sure it arrived in good shape. You should have the power source, torch with its cable, a ground clamp, air hose, and a consumable kit.

Hook Up Power

Just plug it into a 110V or 220V outlet. Most portable ones are smart enough to handle either, though some beefier models need 220V. If you're using a generator, double-check that it's providing steady, clean power.

Connect Air

If your cutter has a built-in compressor, just switch it on. If not, connect it to an external compressor that can deliver 5-7 cfm at 60-90 psi. Crucially, make sure the air is clean and dry – any moisture can mess up the parts and make your cuts look bad.

Attach the Torch

Connect the torch cable to the power supply. They usually use a quick-connect type of fitting.

Ground Your Work

Clamp the ground cable firmly onto the metal you'll be cutting. Make sure the spot is clean, free of paint, rust, or any gunk, and that the clamp is making a solid connection.

Dial In Settings

Adjust the amperage according to how thick your material is. It's best to start with the settings the maker suggests and then tweak them as needed.

Do a Test Cut

Always run a test on some scrap metal before you start on your main project.

Ready to cut

Usually, you can go from unboxing to making your first cut in about 15 to 45 minutes.

FAQ

01.

Can portable plasma cutting equipment be used outdoors?

Yes, as long as you have a power outlet and dry conditions. Protect the machine from rain and moisture. The portable design makes it ideal for outdoor work-construction sites, field repairs, and on-site fabrication. Use a generator if a wall outlet isn't available. The built-in compressor on some models eliminates the need for an external air source, making outdoor work easier.

02.

Can I cut stainless steel and aluminum with a portable plasma cutter?

Yes. Stainless steel and aluminum are both conductive and cut well with plasma. You may need different gas selection-nitrogen or argon-hydrogen mixtures work better than air for these materials. Thickness capability is slightly lower than mild steel. For best results on stainless, use dry, clean air and appropriate cutting parameters.

03.

What's the easiest way to get consistent cuts?

Use the correct consumables, maintain proper standoff distance (3–5mm from the workpiece), and move the torch at a consistent speed. For straight cuts, use a guide or straight edge. For circles and arcs, use a circle cutting attachment. The built-in air cooling on some models helps maintain consistent performance.

04.

What kind of training is provided?

Our technicians provide on-site or remote training covering basic operation, setup, daily inspections, parameter adjustment, and troubleshooting. Your operators run parts under supervision before we sign off. We also provide detailed manuals and video references.