Hebei Juliang Technology Co., Ltd. is one of the leading manufacturers and suppliers of mini gantry fiber 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 details

A Mini Gantry Fiber Laser Cutter is a CNC sheet metal cutting system with a moving overhead bridge-the gantry-that carries the cutting head across the table. This cuts the machine's overall weight by about 40% while maintaining stiffness that actually exceeds cast iron. The result is a machine that takes up less floor space (as little as 4.3 square meters), consumes less power, and costs less upfront-while still delivering the same cut quality as larger systems.

usage scenario

For small fabrication shops, the decision often comes down to buying a large, expensive laser that dominates the workspace or continuing to outsource cutting with its associated delays. A compact gantry fiber laser cutter offers a middle ground.

It's designed for limited space. A 1500x3000mm machine needs only about 4-6 square meters, including the necessary clearance.

Standard power is all it needs. Some versions operate on 220V single-phase, meaning no costly electrical upgrades.

It's suitable for 80% of typical shop jobs. Most small shops deal with carbon steel up to 12mm thick, which a 1500W-3000W machine handles easily.

It's more affordable. Its lighter build, smaller motors, and simpler design contribute to a lower price point.

What it's not for. It can't cut 25mm plate continuously, nor is it designed for round-the-clock production. However, for most small shops operating one or two shifts, this isn't a drawback-it's a machine perfectly suited to your actual workload.

Experiencing burrs on cut edges? This usually means the protective lens is dirty or the focus setting is incorrect. Your first step should be to examine the lens. Clean it using lens wipes and isopropyl alcohol, and if it's pitted or cracked, it's time for a replacement.

Variations in quality from batch to batch often stem from differences in the steel's chemical composition between shipments. For instance, a mere 0.05% fluctuation in carbon content can alter the laser's cutting performance. If quality shifts abruptly, it's a sign your material supplier has made a change. A good strategy is to adjust the feed rate by 5–10% rather than altering the power or gas levels.

Decreased quality during lengthy operations typically occurs because the machine's frame heats up and expands. Steel expands by about 0.012mm per meter for every 10°C increase. On a 3-meter machine bed, this results in 0.036mm of expansion for a 10°C temperature rise. If you require precise tolerances, ensure the machine has a 30-minute warm-up period before you begin.

Don't overlook lens contamination, where metal vapor coats the protective window. If this isn't cleaned, the beam scatters, and quality suffers. It's a good practice to check the lens every morning.

Every machine we send out is put through our thorough factory testing and quality control. Here's what that involves

Incoming Quality Control:First, all components are inspected. This includes the laser source, optics, rails, motors, and electronics.

Frame Inspection: We then check the welded bed frame for flatness. After stress-relief heat treatment, we machine all rail mounting surfaces in one setup.

Optical Alignment: The beam path is aligned using precision collimators, and the power output is measured at the cutting head.

Axis Calibration: We test each axis for positioning accuracy (within ±0.03mm) and repeatability (also within ±0.03mm).

Cutting Test: Test cuts are performed on various materials like carbon steel, stainless steel, and aluminum at different thicknesses.

48-Hour Burn-In: Finally, the machine runs continuously for 48 hours under simulated production conditions.

An inspection report detailing all test results is included with every machine.

FAQ

What's the warranty on the laser source?

Two years on the laser source from the date of delivery. The source includes built-in diagnostic systems that monitor power output and temperature. If the source fails within the warranty period, we replace it. Consumables like lenses and nozzles are not covered under the source warranty.

What happens if the machine breaks down?

We provide 24/7 remote video support. Most issues are diagnosed remotely-the technician sees what you see and guides you through the fix. For parts that need replacement, we ship them and guide your team through installation. Return-to-factory repairs are available for more serious issues.

Can I use the same machine for cutting and marking?

No. This machine is designed for cutting through material, not surface marking. The beam power is too high for marking-it would blow through the material. If you need both functions, you'd need a separate marking system or a dual-capability machine, which costs more.

Is Mini Gantry Fiber Laser Cutter safe to operate in a standard workshop?

Yes, but you need proper safety measures. The machine is a Class 4 laser product, meaning the beam is powerful enough to cause eye damage and burns. You'll need laser safety glasses, enclosure interlocks that cut the beam when doors open, and proper ventilation. Most shops install the machine in a dedicated area with controlled access.