Hebei Juliang Technology Co., Ltd. is one of the leading manufacturers and suppliers of metal tube laser cutter 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 overview

A Metal Tube Laser Cutter is a CNC system that uses a fiber laser to cut various profiles like round pipes, square tubes, and rectangular ones. Honestly, 'cutter' doesn't quite capture its full capability on the shop floor. It doesn't just cut to length; it also pierces holes, creates slots, shapes contours, and makes bevel cuts, all within a single clamping cycle. You load a tube, and you get finished parts. This means no moving the workpiece between different machines, no errors from re-clamping, and no imprecise tolerances that cause headaches during assembly.

an important component

The fiber laser source produces a beam around 1080nm. This beam is sent via a fiber optic cable to the cutting head, where a lens concentrates it into a small spot, about 0.1 to 0.3mm wide. When this focused spot strikes the tube's surface, it quickly melts the metal.

Two pneumatic chucks, one at the front and one at the back, grip the tube. Both are servo-controlled and turn in sync. The rear chuck pushes the tube forward, while the front chuck remains stationary during the cutting process. As the tube spins, the cutting head moves along the X and Z axes, tracing the programmed path. An assist gas (oxygen for carbon steel, nitrogen for stainless steel) is used to expel the molten material.

The entire operation is managed by the CNC control system. You upload a CAD drawing, the software creates the cutting path, and the machine carries it out. The process is fully automated: feed, clamp, rotate, cut, and unload – no manual intervention needed.

Where Shops Actually Use This

Furniture manufacturing

Chair frames, table bases, shelving.

Automotive parts

Exhaust components, seat frames, chassis sections.

Fitness equipment

Gym frames, machine structures, support tubes.

Construction hardware

Railings, handrails, structural tubing, curtain wall parts.

Job shops

Short runs, prototypes, custom one-offs.

Precautions for ensuring smooth operation of the Metal Tube Laser Cutter

Protective Lens: Give this a look each morning. How long it lasts really depends on the gas you use. If you notice spots that won't wipe away, it's time to swap it out.

Chiller: Check this weekly. Make sure the water level is correct and there are no leaks. Always use distilled or deionized water because tap water can leave mineral deposits. The coolant itself should be changed every 2 to 3 months.

Chuck Jaws: Clean these weekly. Metal dust can build up between the jaws and moving parts. If you don't, the clamping force weakens, causing tubes to slip. Brush off the dust and add a bit of oil.

Guide Rails: Lubricate these once a month. The automatic system does most of the work, but it's good to check that the oil is reaching the rails. Dry rails will cause inaccurate results and wear out faster.

Gas Fittings: Inspect these regularly. Leaks mean you're wasting gas and can negatively affect your cut quality. Also, watch out for moisture in the lines it's a common cause of optics damage and frequent field failures.

FAQ

1. What's the main difference between this Metal Tube Laser Cutter and a plate laser cutting machine?

A plate laser cuts flat sheets on a table. This cuts tubes – round, square, rectangular – using chucks that rotate the workpiece. Completely different workholding approach. You can't cut tubes on a flatbed machine.

2. How often do we need to replace the chiller water?

Change it every 2–3 months. Use distilled or deionized water – tap water leaves mineral deposits that reduce cooling efficiency and can clog the system. Check water level weekly.

3. What happens if we run a tube that's slightly bent?

The machine can compensate for minor bends up to about 2mm/meter. Beyond that, you'll see inconsistent cuts because the tube doesn't rotate concentrically. Straighten your tubes before feeding or the cut quality suffers.

4. Do we need any special training to operate this machine?

The control system is user-friendly and we provide on-site or remote training as part of the installation. If your operators have used any CNC machine before, they'll pick it up quickly. If not, we don't leave until they're comfortable.

5. What's your standard warranty coverage?

The machine comes with a one-year warranty. The laser source gets a two-year warranty. Consumables like protective lenses and nozzles aren't covered – they're normal wear items. Spare parts are stocked and can be shipped quickly.