3W 5W 10W 15W 20W 産業紫外線レーザーのエッチャーの彫版の印は紫外線レーザーの印機械を刻むことをエッチングします

1. It is suitable for some materials like plastic, rubber, ceramic, glass, paper, cardboard, wood, leather and etc.

2. Widely used for ultra-fine marking and engraving, and is especially suitable for application fields such as marking food and medical packaging materials, drilling micro holes, high-speed dividing of glass materials, and complex pattern cutting of silicon wafers.

3. The machine can import files to mark, also can mark barcode, QR code, serial number, production date and etc.

Introducing our advanced 3W UV Laser Marking Machine — a precision solution designed for delicate materials and high-quality marking work. As part of our complete portfolio of industry-leading レーザーマーキングマシン, this model stands out for its ability to deliver ultra-fine, permanent marks with minimal material impact.

The 3W UV Laser Marking Machine leverages ultraviolet laser technology (typically ~355 nm wavelength) to achieve “cold-marking” processing: unlike traditional systems, it breaks molecular bonds directly rather than relying on heat, resulting in extremely low heat-affected zones and virtually no damage to sensitive substrates. This makes it an ideal choice for applications in electronics, medical devices, transparent plastics, glass, ceramics and coated materials.

With its 3-watt output, the machine offers an excellent balance between precision and productivity. Although it may have a slightly slower marking speed compared with higher-wattage units, it excels when surface integrity, fine detail and minimal thermal stress are critical. For example, it is particularly well suited to marking logos, micro-text, barcodes and serial numbers on plastic or thin-film substrates.

While you explore this specialist machine, you may also want to check our broader UVレーザーマーキングマシン category for other power-variants and capabilities. And if your marking needs include mobility or on-site flexibility, our Laser Portable Marking Machine is the perfect companion model.

Key advantages of the 3W UV system include: non-contact marking (thus preserving material surface and shape), high-contrast, permanent marks on a wide range of substrates, minimal maintenance and consumables, and suitability for heat-sensitive or fragile components.

If your operation demands premium quality marking on challenging materials — where standard lasers might cause melting, distortion or thermal damage — the 3W UV Laser Marking Machine delivers the performance and reliability your process requires. Contact us today to discuss how this system fits into your production line and integrates within our broader Laser Marking Machines ecosystem.

Maiman UV Laser Source, 

China made first-grade brand UV laser source

 5W, 8W, 10W

Water cooling system, industrial water chiller included.

High-speed Digital Galvanometer with Dual Red Lights

Making finding focus easier and marking speed more efficient and precise

 High Transparency F-theta Lens
The light spot is finer, the anti-dirty coating is wear-resistant and anti-corrosion, and the focus is clear

BJ JCZ Genuine Control Board

EZCAD Professional Marking Machine Software

Supports English, Turkish, Spanish, Russian, Vietnamese, German, Italian, Korean, Japanese and other languages

Supports QR code, barcode, serial number, simple graphics

Equipped with a Professional Industrial-grade Water Chiller

Control the working temperature

Equipped with a Professional Industrial-grade Water Chiller

Control the working temperature