HanWei Diode Laser Welding Machine with Uniform Spot Energy for Plastic Industry
Hanwei Fiber Diode laser welding machine uses a fiber-coupled semiconductor laser as its core light source. Compared with traditional YAG solid-state lasers, its electro-optical conversion efficiency is significantly improved, reaching a high-efficiency level. This means that under the same welding power, the equipment can output more stable laser energy with lower energy consumption, effectively reducing production costs. In addition, the fiber structure provides better heat dissipation and high stability, allowing the machine to maintain stable output power even during long periods of continuous operation, which helps improve the reliability and consistency of factory production lines.
Key Features
- Fiber semiconductor laser with higher electro-optical conversion efficiency.
- Compact size and the cost advantage of a self-developed light source control system.
- Beam characteristics with a relatively large spot size and uniform energy distribution.
- Suitable for plastic welding, soldering, thin metal sheet welding, etc.
Technical Specifications
| Model | HW-D |
| Laser Power | 200W - 1000W |
| Wavelength | 915nm ±5 |
| Fiber core(um) | 100/200 um |
| Connection | SMA905 / QBH |
| Laser Head Structure | T / F/ Y 36 Series |
| Cooling Mode | Air/Water Cooling |
| Working Mode | CW / QCW / PWM with timing control |
| Laser source size | 525*430*225 mm |
Primary Applications
Due to its gentle and stable heat input characteristics, the semiconductor laser welding machine is particularly suitable for plastic welding, soldering electronic components, and welding thin metal sheets such as stainless steel and galvanized steel. It has been widely used in industries such as consumer electronics, home appliance manufacturing, automotive electronics, and medical devices. With strong process adaptability, a small welding heat-affected zone, and aesthetically pleasing weld seams, it can effectively improve product consistency and production efficiency, helping enterprises achieve higher quality manufacturing.
About Shenzhen Hanwei Laser
Shenzhen Hanwei Laser is committed to making world-class laser welding technology accessible to all system integrators. As a certified national high-tech and "specialized, sophisticated, distinctive, and novel" enterprise, we focus on full-industry-chain R&D, production, and sales of welding-dedicated lasers and related technologies.
Our Product Portfolio Includes:
- Ring-Spot laser welding equipment
- Blue laser welding equipment
- Hybrid welding systems (blue laser + fiber, Diode + fiber, YAG + Diode)
- YAG and Diode laser welding equipment
- Mold repair laser welding equipment
- QCW laser welding equipment
With a team of technical experts specializing in laser welding R&D, we serve industries including new energy batteries, automotive, electronics, medical devices, and more. Our products deliver irreplaceable welding performance across multiple applications.
