Hebei Juliang Technology Co., Ltd. is one of the leading manufacturers and suppliers of air-cooled fiber laser welding 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.

A fiber laser welder that uses a forced-air cooling system instead of a water chiller, letting you weld stainless, carbon steel, aluminum, and galvanized sheet without the usual coolant headaches. The 1500W source runs on single-phase 220V power and delivers a 1080nm beam that melts metal fast-up to 4x faster than TIG on thin materials . The air-cooled design means no antifreeze, no water lines to burst in winter, and no scale buildup. You roll it between workstations or take it to job sites without dragging a chiller behind you.

What Makes This Unit Tick?

Air-Cooled Architecture, No Water Lines – Forced air moves through a multi-fin heat exchanger to keep the laser source stable. No chiller, no coolant, no freeze risk. In cold climates, water-cooled systems can burst pipes . This one runs fine down to about -10°C with proper gas flow .

Lightweight Handpiece, Less Fatigue – The welding gun weighs under 1kg. That matters when you're running beads for hours-lighter gun means less operator fatigue and more consistent weld quality late in a shift -6. The wire feeder sits on the main unit, not on the gun, so the handpiece stays maneuverable for tight corners.

Built-in Parameter Presets – You don't need a certified welder to run this. Presets for common material-thickness combinations get you decent results within a few hours of practice . Speed, power, and wobble width are the three main knobs you'll tweak .

Real-Time Monitoring – Temperature sensors track the handpiece and optics. If the gun body exceeds about 50°C, the system alerts before lens damage occurs . This keeps the protective window from fogging and the focusing lens from absorbing too much heat.

Dual Welding Modes – Continuous and pulse modes let you adjust heat input for different materials and thicknesses. Pulse mode reduces warping on thin shee

Factory Background

Hebei Juliang Technology Co., Ltd. started in 2014 as a CNC cutting shop. By 2018, they'd moved factories twice and registered the "炬亮" brand. In 2020, they filed multiple invention and utility model patents on laser welding systems and were certified as a high-tech enterprise. By 2022, they launched international sales, with machines now shipping to Southeast Asia, Russia, Africa, and Europe. The company operates from a 20,000+ sqm facility with a 12-engineer R&D team and holds CE certification. They design, build, and test everything in-house.

Use Scenarios

Scenario	Why It Fits
Stainless steel railing and staircase fabrication	Thin-wall tubes, wobble head bridges gaps, minimal grinding
Kitchen equipment and appliance panels	Clean welds on visible surfaces, less post-finish
Automotive repair and light fabrication	Portable, moves between workstations, handles mixed materials
On-site field repairs	Air-cooled design works in cold climates, no water lines to freeze
Metal furniture production	High-volume joints, consistent bead quality, reduced labor skill requirement

FAQ

1. How much faster is this compared to TIG welding?
About 4-5x faster on 1.5-2mm material. Typical speeds run 3-4 m/min vs. 0.5-0.8 m/min for TIG. You also cut most post-weld grinding and finishing .

2. Can general laborers run this without welding certification?
Most operators get comfortable within half a day. The presets handle the heavy lifting-you mainly adjust speed and power based on thickness. The learning curve is short, and the machine handles consistency better than manual welding .

3. What's the main limitation of air-cooled vs. water-cooled?
Duty cycle and thick aluminum. Air cooling works fine for stainless and mild steel up to 3mm. For aluminum over 2.5mm or continuous 8-hour production runs, water-cooled handles heat better and maintains full power longer .

4. Which materials can this weld effectively?
Stainless, carbon steel, galvanized sheet, and aluminum up to about 3mm. Titanium and copper require specific gas settings and reduced speeds-test a coupon first .

5. What wears out first, and how often does it need replacing?
Protective windows-replace every 150-200 welding hours. Copper nozzles last about 100-150 hours. Wire feed liners every 3-4 months. The laser source itself is rated for 100,000 hours

product certificate

Zhou has spent the last nine years fabricating stainless steel stair railings in Wenzhou.

His workshop is located in an industrial area just outside the city. It's not a large space, but business has always been consistent. Local renovation firms and homeowners in the surrounding towns know Zhou for his reliable work. He runs six welders and four grinders, producing over three hundred finished staircases annually.

However, Zhou had been dealing with a significant issue for more than three years.

The grinding station proved to be the most challenging position to staff consistently. When using TIG welds, a raised bead forms that needs to be ground down to be flush with the base metal. With forty to fifty joints per staircase, the work involved squatting on the floor, enduring dust, and eye irritation, leading many younger workers to quit after just a few days. While older workers remained, they couldn't keep up with the demand, causing production to stall during busy periods.

Two summers ago, Zhou took on an order for a villa complex, which included twelve curved staircases made from 1.0mm brushed stainless steel. The client insisted on smooth weld seams that showed no signs of finishing. Zhou and his team spent two weeks welding, grinding, and polishing. At delivery, the client was still unsatisfied, pointing out that some welds had been over-ground, thinning the metal and creating dark patches. This oversight cost Zhou twenty thousand yuan in withheld payment.

He felt frustrated, recognizing the difficulty of the task. Thin-gauge TIG welding is prone to warping, and the raised bead makes it easy to either under-grind (leaving a rough finish) or over-grind (thinning the material), creating a no-win scenario.

Last fall, a friend in the elevator trim business suggested Zhou look into laser welding. Zhou was hesitant, believing the equipment would be too expensive for his shop's size. His friend encouraged him, saying, "Just come and see."

Zhou visited our facility in October, bringing a piece of 0.8mm 304 square tube. We demonstrated a butt weld right there. After it cooled, he felt the joint and noticed the barely perceptible height difference. We then cut the tube open to show him the cross-section, which displayed full penetration and a clean back bead.

He was mostly silent at first, just watching. After about half an hour, he asked, "So, you don't have to grind this?"

We explained that while some light sanding and polishing are still needed, the heavy grinding step is completely eliminated.

Zhou did the math. His shop had four grinders, each working on fifty joints a day, with each joint taking two and a half minutes. With laser welding, a joint takes twenty seconds to weld and about forty seconds to finish, totaling just over a minute. This means labor time is reduced by nearly two-thirds. Grinding disc use dropped from four hundred discs monthly to under eighty. He didn't provide a specific number for staff turnover on the grinding line but commented, "I know the cost of that."

The first unit was installed last December. This April, he called to let me know the second unit was already on order. He shared something that really stuck with me: "I used to dread walking into the shop every morning, hearing those angle grinders scream. Now, it's quieter, and I don't carry that weight anymore."

He then added, "That client who held back my payment last year? They've returned this year. I had them look at the weld finish before they signed the contract."