Glass laser cutting machine
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Advantages and selling points of refrigerant portable laser welding machine
HS-HW series handheld laser welding machine is based on the independently developed “small core diameter” laser technology, and has become a unique product in the mainstream market with the refrigerant cooling system.The portable refrigerant laser welding machine utilizes a new dual-circuit refrigerant direct cooling system and an integrated structural design, offering customers high efficiency, deep penetration, energy savings, and exceptional convenience. This welder can weld a variety of metals, including aluminum, stainless steel, carbon steel, galvanized sheet, and brass. (Welders for special materials can be customized upon request.)
Higher Stability Ensures Round-the-clock Operation
The refrigerant direct cooling system independently developed by HS LASER is adopted, and the welding gun is made of thermal insulation material, which can ensure that the welding gun does not heat up or stop during long-term use, and can achieve 7×24 hours continuous welding.
Adopting Dual Circuit Refrigerant Direct Cooling Technology to Eliminate the Shortcomings of Traditional Air-cooled and Water-cooled Welder
Traditional water-cooled handheld welders operate in ambient temperatures between 5°C and 50°C, while air-cooled ones operate in ambient temperatures between -10°C and 35°C. STR's proprietary direct refrigerant cooling system ensures the handheld welder's excellent adaptability to ambient temperatures, extending its operating temperature range from -20°C to 60°C.
Adaptive Repair Process Package Ensures Life-cycle Reliability
HS Laser is the first in the industry to introduce an adaptive repair function for its process package. This function regularly self-checks the machine's status and performs parameter calibration, ensuring continued reliability throughout its lifecycle without compromising welding results.
Integrated Design of the Complete Set Ensures Higher Welding Efficiency Longer Service Life, and Lower Maintenance Costs
The entire welding machine features an integrated design, equipped with a proprietary welding gun and wire feeder. It also includes a built-in welding process package, enabling coordinated operation and smoother coordination between components. This series of welding machines is also the first in its class to feature an adaptive welding process package repair function, leading to higher work efficiency and a better welding experience.

HS LASER Refrigerant Portable Laser Welding Machine HS-HW Series
The power ratings for the HS-HW refrigerant laser welding machine models are: HS-HW200 700W | HS-HW350 900W | HS-HW450 1200W | HS-HW550 1500W | HS-HW550 Pro 2000W | HS-HWX80 3000W Because the refrigerant laser welding machine uses a small-core fiber, its welding power is twice as strong as air- and water-cooled systems. For example, HS-HW550PRO 2000W can weld 8mm stainless steel, carbon steel, 6mm aluminum, and 2mm copper.

HS-K20 2.0 Generation Laser Gun
The welding gun features a fully enclosed, integrated design without interfaces, eliminating the need for QBH or QCS. Provides a better welding experience: Reduced energy loss, high transmission efficiency, and excellent welding results; Reduced failure rate and extended service life; Uninterrupted operation even in harsh environments; Unique shielding gas output channel effectively suppresses spatter; Significantly reduced size and weight for longer, fatigue-free welding; Ergonomic design with a 120° handle angle for a comfortable grip and a wire feed angle of 50° to 60°. The laser gun measures 230 x 166 mm and weighs less than 600g

Dual-Circuit Refrigerant Direct Cooling Techonology
Differentfromtheaircooling system, HS-HW serieshandheldweldinglaser uses refrigeration cooling system. Theoperatingtemperaturerange is:-20°C~+60°C withbetterambienttemperatureadaptability, and 7x24continuously work.

HS-HW550 | HS-HW550Pro Black Color Cabinet
HS-HW550 & HS-HW550Pro with black color cabinet, If you need to customize the front panel color, I only accept 20 units laser welding machines for customized color.
Trolley optional configuration The top of the trolley can hold a wire feeder, the bottom can hold a laser welding machine, and a standard 60L nitrogen bottle.
Standard accessory package for CMN torch
| Technical Parameters | |
| Model number: HS-AW1000 to HS-AW6000 | Water cooler capacity: Depend on laser power |
| Laser power: 1000W 1500W 2000W
3000W 4000W 6000W |
Type of water: Distilled water or pure water |
| Laser type: Fiber laser technology | HD CCD camera: External |
| Laser wavelength: 1070-1080nm | Weld width range:0.5 to 5mm |
| Laser source: Raycus / IPG / Max / JPT | Rotary device: 80mm optional |
| Weld head: WSX / RayTools / Precitec | Type of gas: Argon gas / Nirogen gas |
| Motorized: Servo motor | Air pressure:3 to 5 bar / 0.3 to 0.5 Mpa |
| Working area: Standard 600x600mm
Accept customizable |
Power required: AC 380V±10%/50Hz 3 Ph. |
| Control system: HS LASER system | Total power: Depend on laser power |
| X axis:500mm | Warranty period: 24 months |
| Y axis:300mm | Machine dimension: 145x120x183cm |
| Z axis:500mm | Net Weight: 590KG |
| Fiber cable length: Standard 10m
Accept costomizable |
Package dimension:165x130x203cm |
HS-HW550 Model portable laser welding machine welded 7.9mm mild steel
700W 900W 1200W 1500W 2000W 3000W portable laser welding machine with air cooled
How to work of Portable Laser Welder
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