The refrigerant handheld laser welding machine, based on the company's independently developed "small core diameter" laser technology, adopts a new dual circuit refrigerant direct cooling system and integrated structural design of the whole machine, committed to providing customers with high efficiency, high melting depth, high energy saving, and high convenience experience. It can meet the welding needs of various metal materials such as aluminum, stainless steel, carbon steel, galvanized plate, brass, etc. (special materials can be customized and developed), and is widely used in hardware building materials, sheet metal processing, pipeline processing, home appliances, hardware kitchen, and bathroom.
This is a newly designed welding machine featuring several unique design elements.
It features an ultra-small, mini body, light weight, and a high power output of up to 2500W, marking an epoch-making design.
It uses an automotive-grade cooling system, which greatly reduces the size of the body, but greatly improves the cooling efficiency, allowing the machine to work at extreme temperatures from -20℃ to +60℃.
The extremely small body, with a volume of less than 0.1M3, allows customers to carry it to the construction site at any time.
| Model | Unit | STR-HW200 | STR-HW350 | STR-HW450 | STR-HW550 |
| Rated Input Power | Single-phase 220V | ||||
Input Power Frequency | Hz | 50/60 | |||
| Laser Power | W | 700 | 900 | 1200 | 1500 |
| Rated Input Power | W | 3200 | 3800 | 4200 | 5400 |
| Welding Speed | cm/min | 20-200 | |||
Operating Temperature | ℃ | -30-60 | -20-60 | ||
| Operating Humidity | % | 0-90% | |||
| Storage Temperature | ℃ | -40-85 | |||
| Product Dimensions | mm | 675×310×580 | 673×310×605 | ||
| Product Weight | kg | 38 | 39 | 43 | 45 |
| Preset Process Storage | pcs | 16 | 24 | 30 | 40 |
Customizable Process Storage Capacit | pcs | 20 | |||
| Applicable Wire Diameter | mm | 0.8/1.0/1.2/1.6/2.0 | |||
| Cooling Method | Dual-circuit refrigerant cooling | ||||
| Output Method | Integrated constant + welding gun | ||||
| Insulation Length | mm | 5/10/15/20 (customizable) | |||
| Welding Mode | Enable/Continuous/Pulse Welding/Continuous Welding | ||||
Welding Parameter Table For Filament Filling Welding
| Model | Al | SS | CS | GS |
| STR-HW220 | 2.5mm | 2.5mm | 2.5mm | 2.5mm |
| STR-HW350 | 3mm | 3mm | 3mm | 3mm |
| STR-HW450 | 4mm | 4mm | 4mm | 4mm |
| STR-HW550 | 5mm | 5mm | 5mm | 5mm |
Product features
1) Providing appropriate guidance and equipment information according to the development needs of the customer.
2) Problem-solving according to the feasibility and development needs of the local market.
3) The possibility of providing product customization according to the customer's requirements
4) Providing video factory inspection and accepting third-party factory inspection.
After-sales service
1) We provide on-site installation and guidance services if required by the customer.
2) Providing installation videos and online technical guidance services.
3) Prompt reply and guidance service within 1 hour during working hours is guaranteed.
If you have any requirements for a laser machine, please feel free to send me an email.
Application Scenarios
Fillet welding
Fish-scale Welding
Penetration Welding
Please feel free to contact us by email: mia@hongyuelaser.com to get a detailed catalog and quotation.
