Hebei Juliang Technology Co., Ltd. is one of the leading manufacturers and suppliers of 4 in 1 air-cooled 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.

What Is This 4-in-1 Machine, and Why Does It Matter?

Think of a unit that does welding, laser cleaning, cutting, and weld seam finishing-all from the same handheld system. The core idea: instead of having separate machines for prep, welding, and cleanup, you get one air-cooled laser source that switches functions by changing the nozzle and mode. For a fab shop, this consolidates floor space and cuts down on the time wasted moving parts between stations. The 1500W source runs on 220V single-phase, so you don't need three-phase power or a dedicated substation to get started

Product Features

Air-Cooled-No Water, No Chiller

The air-cooling system uses a multi-fin heat exchanger and a high-static-pressure fan to keep the 1500W source running within ±1.5°C stability . No chiller, no coolant, no antifreeze. This matters if you work in cold climates-water-cooled systems can freeze and burst pipes. The trade-off: air cooling handles sustained runs, but for thick aluminum over 3mm continuously, you'll hit thermal limits faster than water-cooled alternatives.

Lightweight, Operator-Friendly Design

The handpiece weighs under 1kg with an aluminum alloy frame, which reduces fatigue during long shifts . The wire feeder sits on the main unit, not on the gun, so the handpiece stays maneuverable for tight corners and overhead work. Built-in presets for 50+ material-thickness combinations mean even operators new to laser welding can get decent results within a few hours

Built-in Monitoring That Actually Helps

Temperature sensors track the handpiece and optics in real time. If the gun body exceeds about 50°C, the system alerts before lens damage or component failure occurs . This isn't a fancy feature-it's what keeps the protective window from fogging and the focusing lens from absorbing too much heat.

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're not a reseller-they design, build, and test everything in-house. The QC team runs a 24-point inspection on each unit before shipping: power output, beam quality, thermal stability, wire feed accuracy, and destructive weld testing are all verified before the crate gets sealed

FAQ

1. How much faster is this compared to TIG welding on stainless steel?
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, or do you need certified welders?
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 .

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. What 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.

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