Hebei Juliang Technology Co., Ltd. is one of the leading manufacturers and suppliers of CNC Laser Tube Cutting Machine 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.

This CNC laser tube cutting machine is a computer-controlled setup that precisely cuts round, square, rectangular, and custom-shaped tubes with a fiber laser. It's different from standard flatbed laser cutters because it can handle 3D profiles. It does this using a rotary chuck that rotates the tube as the laser head moves, creating features like holes, notches, slots, miters, and bevels without needing to reposition the material. The machine uses a fiber laser source (1.5kW to 6kW) and can process CAD files directly, including DXF, DWG, and 3D SolidWorks assemblies. Its software translates 3D designs into a flat pattern on the tube surface, calculates the best cutting path, and the machine handles the rest, bypassing manual layout and secondary drilling.

CNC Laser Tube Cutting Machine | High Precision Metal Tube & Profile Cutter

Self-Centering Chuck System – The pneumatic chucks clamp round, square, and rectangular tubes automatically. No manual jaw changes. The dual or three-chuck design prevents tube sagging during long cuts and achieves near-zero tailing length-meaning you get more usable parts per tube .

Air-Cooled Architecture – No water chiller. No coolant lines. The forced-air heat exchanger keeps the laser source stable, so you can run it in workshops without three-phase power or dedicated chiller space. This matters for small shops and mobile operations where water-cooled systems are impractical.

Tube Splicing Technology – The control system includes preset splicing patterns for common tube joints: square tube male/female heads, 90° arc joints, round tube tees, and 45° miters for angle iron and channel steel . The nesting software automatically optimizes the cutting path to minimize material waste.

Precision and Speed – Positioning accuracy holds at ±0.05mm, with repeat positioning at ±0.03mm . The rotary chuck resolves to 0.01 degree-holes on opposite sides of a square tube align perfectly for assembly. Max cutting speed hits 20 m/min on thin walls.

Hebei Juliang Technology Co., Ltd. was founded in December 2018 with a 20 million RMB registered capital in Shijiazhuang, Hebei Province. However, Juliang's experience with laser cutting and welding began much earlier, with the team entering the CNC cutting industry in 2014. Their first product was a portable cutting machine, designed to be an affordable option for small and medium-sized factories at a time when large gantry cutting machines were not widely accessible. By 2015, Juliang had upgraded by relocating and expanding their factory, successfully developing and producing gantry cutting machines. By 2017, they had a national after-sales network and introduced a lightweight double-sided cutting machine.

2018 marked a significant year: the company officially became "Hebei Juliang Technology Co., Ltd." and registered the brand "Xin Juliang." That same year, they developed their first tube cutting product, a pipe cutting machine for intersecting lines. In 2020, Juliang invested heavily in R&D, securing multiple patents and applying for R&D institution status. They also developed and began producing laser welding machines.

In 2022, Juliang launched its laser cutting machine, ventured into foreign trade, and started exporting products. They also achieved recognition as a high-tech enterprise and a technology-based small and medium-sized enterprise.

Today, Juliang has expanded its facilities for the third time. The company's output value is growing rapidly, earning them recognition as a large-scale enterprise and inclusion in a list of specialized, refined, characteristic, and innovative businesses. Their product range has grown from the initial portable cutting machine to over 20 specifications, including laser sheet metal and tube cutters, laser welding machines, CNC cutting machines, and plasma cutting machines.

**Production Scale and Equipment**

Juliang's current factory spans about 4,000 square meters, with annual revenue ranging from 20 to 30 million RMB. Their main production equipment includes large laser cutting machines, gantry milling machines, swivel arm drilling machines, laser welding machines, and high-precision collimators. A dedicated R&D team of 12 engineers covers mechanical design, optics, electrical controls, and software development. For quality control, every unit undergoes a thorough 24-point inspection, including power output checks, beam quality tests, thermal stability tests, wire feed calibration, and weld testing. Approximately 6% to 8% of units require adjustments during this process and are reworked before shipment.

Use Scenarios

Scenario	Why It Fits
Fitness equipment frame manufacturing	High-volume saddle cuts, consistent fit-up for welding
Kitchen equipment and commercial appliances	Bevel cuts for weld prep, clean edges no secondary deburring
Automotive chassis and exhaust components	Complex profiles, miters, holes in a single setup
Furniture and shelving production	High throughput on square/rectangular tube, minimal waste
Structural steel and handrail fabrication	Short runs, custom profiles, rapid job changeover

1. How long does a typical installation take from delivery to first cut?

Usually two to three days: one day for unpacking, mechanical setup, and electrical connection; one day for alignment, parameter loading, and test cycles. We remote-support the commissioning with video guidance. If you have a maintenance person who's comfortable following technical instructions, it goes faster.

2. What's the most common programming mistake new users make?

Forgetting to flip the rotation orientation in the software. If the rotary axis moves the wrong way, the nozzle can crash into the chuck. The simulation mode catches this before metal meets metal. Always run the simulation with the tube loaded but the laser disabled for the first few cycles.

3. How does this machine handle welded or seam tubes compared to seamless?

Welded tubes have a raised internal seam that can create a small bump on the outside surface. The auto-focus sensor compensates for ±1.5mm variation, but if the seam runs unevenly, you'll see slight cut quality drift. For seamless tube, it's perfectly consistent. For welded tube, we recommend specifying the seam orientation in the nesting file.

4. What kind of maintenance does the chuck require?

The chuck jaws are hardened steel. They hold up for about 18-24 months under normal use, depending on how often you're clamping and unclamping. Clean the gripping teeth weekly with compressed air-debris buildup causes uneven clamping pressure and affects concentricity. Replacement jaws are a standard wear item.

5. If I buy this machine, how do you handle overseas warranty claims?

We maintain spare parts inventory in our main export regions: Southeast Asia, Eastern Europe, and the Middle East. For failures, we do remote video diagnosis first. If the diagnosis points to a specific part, we ship it express (3-5 days) with installation instructions. If the issue can't be resolved remotely, we arrange a return-to-factory repair. Freight costs for warranty repairs are shared-we cover our end, you cover inbound.

For over two decades, Master Lin has been a metal fabricator in Foshan, Guangdong, managing a workshop equipped with roughly a dozen traditional band saws and a single punch press. While his business has been consistently stable, receiving regular orders for security doors, scaffolding, and shelving from nearby towns, a persistent issue plagued him for years: achieving accurate tube joint fits.

Band saws produce angled cuts, preventing tubes from aligning perfectly when joined. This forced his welders to manually grind each joint with an angle grinder, a process taking three minutes per scaffolding joint. Given that a factory building could require dozens of these, the accumulated time was substantial. Tensions arose as welders blamed the prep team for imprecise cuts, while the prep team accused the welders of being overly demanding, leading to constant friction between the two groups.

About two years prior, Lin accepted a contract for retractable grandstands. A critical requirement was that all welded tube joints had to remain untouched after welding – no grinding, straight to painting. Lin attempted to create samples using his band saw, but the client rejected them, citing excessively wide joint gaps and uncontrollable weld distortion, deeming them unacceptable for delivery. The contract was ultimately awarded to a Guangzhou factory that possessed a laser tube cutter.

Frustrated, Lin visited our facility last summer. He provided a piece of 32mm diameter, 1.8mm thick hot-dipped galvanized tube and requested an on-the-spot 90° tee joint cut. Following the cut, he used a vernier caliper to measure the end's ovality, finding it to be only 0.03mm. When he fitted the tee piece onto the cut, the gap measured less than 0.2mm, with minimal play.

He didn't commit to an order that day. Instead, he spent two weeks analyzing his costs: band saw blade usage, labor hours spent grinding, rework expenses, and lost orders to competitors. When he finally contacted me, his words resonated: "I'm not buying a machine. I'm buying a way forward."

The machine was installed in September. During our visit last month, we observed that two of his band saws were relegated to a corner, collecting dust. Lin shared that he now rarely uses the saws for round tube; laser-cut pieces go directly to welding, and then straight to painting. His welders no longer complain about poor fit-up, as the joints now align perfectly, requiring only a single pass for welding.

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