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QCW Laser Welding Machine With Reliable Laser Source for Precision Pulse Welding

Categories Industrial Laser Welding Machine
Model Number: HW-QCW
Pulse Energy: 15J/30J
Certification: CE
Power Consumption: 2 Kw/2.5 Kw
Payment Terms: T/T
Peak power: 1500W/3000W
Cooling Method: Air Cooling
Price: USD / Set
Pulse Width: 0.5-50
Supply Ability: 2000 Sets / year
Machine Weight: 22Kg/28Kg
Input Voltage: AC220V 50/60Hz
MOQ: 1 Set
Delivery Time: 10 working days
Machine Size: 665*450*300 mm
Frequency: 100 Hz/2 KHz
Packaging Details: Export Plywood Packing
Wavelength: 1070nm ± 10%
Brand Name: HanWei
Laser Power: 150W/300W
Place of Origin: Shenzhen, China
Power Stability: ≤ ± 1%
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QCW Laser Welding Machine With Reliable Laser Source for Precision Pulse Welding

QCW Laser Welding Machine With Reliable Laser Source for Precision Pulse Welding

QCW (Quasi-Continuous Wave) fiber laser technology combines long pulse duration with high peak power, making it an effective solution for precision metal joining. It is widely used in spot welding, seam welding, and other applications where controlled heat input is essential. By delivering concentrated laser energy in programmable pulses, the system helps achieve clean welds, stable penetration, and reduced thermal impact on surrounding materials. This makes QCW welding suitable for processing thin metals as well as components requiring high dimensional accuracy.

The QCW fiber laser welding machine is developed for manufacturers looking to replace selected YAG laser welding equipment. Compared with conventional lamp-pumped laser systems, QCW fiber laser technology offers improved electrical efficiency and more stable laser output while maintaining excellent welding performance. It is suitable for a wide range of precision manufacturing applications, helping users modernize their production process without significantly changing existing welding methods.

QCW Laser Welder in operation showing precision welding process

Key Features
  • Reliable Laser Source for Precision Pulse Welding.
  • An Upgrade Path from Conventional YAG Laser Welding.
  • Designed to Reduce Operating and Maintenance Costs.
  • Self-Developed Optical Control Technology.
Technical Specifications
ModelHW-Q-150HW-Q-300
Input VoltageAC220V 50/60HzAC220V 50/60Hz
Machine Size665*450*300 mm665*450*300 mm
Wavelength1070nm ± 10%1070nm ± 10%
Frequency100 Hz2 KHz
Machine Weight22 Kg28 Kg
Laser Power150 W300 W
Peak Power1500 W3000 W
Pulse Width0.5-500.5-50
Pulse Energy15 J30 J
Power Stability≤ ± 1%≤ ± 1%
Power Consumption2 Kw2.5 Kw
Cooling MethodAir CoolingAir Cooling
Functions

A QCW fiber laser source requires significantly less routine maintenance than traditional YAG laser systems because it does not depend on consumable lamp assemblies. The compact fiber laser architecture also reduces the number of components requiring regular servicing, contributing to longer operating periods and improved equipment availability. Lower maintenance frequency helps manufacturers reduce downtime, improve production efficiency, and lower the total cost of equipment ownership over time.

The machine incorporates independently developed hardware and software covering high-speed beam splitting, energy distribution management, and pulse timing control. These technologies work together to provide precise laser energy regulation throughout the welding process. The integrated control platform supports stable laser performance, repeatable welding quality, and flexible integration into automated manufacturing systems, making it suitable for a variety of industrial production environments.

About Shenzhen Hanwei Laser

Hanwei Laser works in the industrial laser equipment sector, serving customers involved in metal fabrication and manufacturing processes. The company offers equipment for applications where laser technology is used to process metal materials in production environments. Processing requirements often differ from one project to another because of changes in materials, product structures, production methods, and operating conditions. Understanding these factors is an important part of selecting suitable equipment for each application.

The available equipment covers several categories of laser processing and can be applied in manufacturing workshops, repair operations, component production, and other industrial settings. Different processing tasks may require different equipment combinations depending on the intended workflow.

By paying attention to application requirements and production conditions, Hanwei Laser aims to support customers looking for laser equipment that fits their manufacturing processes without adding unnecessary complexity.

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