Explore our primary selection of precision marking, engraving, and automated laser systems designed for global industrial deployment.
As a pioneer in the global photonics sector, Hangzhou Kinray Laser Co., Ltd. stands as a leading China industrial laser marking machine manufacturer. We specialize in advanced fiber and UV laser solutions designed exclusively for demanding global manufacturing environments. Over decades of intensive technological refinement, we have bridged the gap between raw hardware manufacturing and high-precision intelligent processing solutions.
Conveniently located in Hangzhou, China’s primary high-tech innovation hub, our corporate structure fully integrates research and development, smart manufacturing, global sales channels, and dedicated multi-language technical support. Our target is clear: to deliver unrivaled reliability, ultra-precise marking performance, and system efficiency that helps global clients stay ahead of regulatory demands and manufacturing limits.
Kinray Laser’s comprehensive portfolio includes high-speed fiber laser marking machines, ultra-precise UV laser markers, heavy-duty CO2 marking systems, variable pulse-width MOPA solutions, on-the-fly packaging markers, and fully custom 3D automated laser scanning modules. We are engineered to serve, ready to adapt, and committed to absolute processing perfection.
Understanding the physics behind laser processing is key to choosing the right system. Here is our engineering breakdown of how we design systems to deliver maximum Information Gain and physical efficiency.
Engineered with high-grade active fibers doped with rare-earth elements (Yb/Ytterbium). Designed for thermal-driven engraving and surface ablation of robust metals (stainless steel, tool steel, titanium, brass, aluminum) and select opaque engineered polymers.
Key Innovation: High peak power output paired with exceptional M² beam quality (<1.3), ensuring a highly concentrated focal spot for crisp, high-speed marking without lateral heat dispersion.
Utilizing intra-cavity third-harmonic generation to achieve a 355nm wavelength. This "cold marking" process utilizes photolytic chemical reactions rather than pyrolytic (thermal) vaporization to break down molecular bonds on target surfaces.
Key Innovation: Near-zero heat-affected zone (HAZ) minimizes thermal stress, making it the industry standard for sapphire wafers, flexible PCBs, thin glass panels, and medical-grade polymers.
Master Oscillator Power Amplifier configurations allow independent adjustment of pulse frequency and pulse duration (from 2ns to 500ns). Traditional Q-switch fiber lasers have fixed pulse widths, which restricts their parameter space.
Key Innovation: Kinray's MOPA systems enable precise chromatic oxide layer generation on stainless steel (color marking) and high-contrast dark marks on anodized aluminum without destroying the protective oxide layer.
| Technology Class | Wavelength | Primary Interaction Mode | Typical Application Materials | Optimal Thickness/Depth range |
|---|---|---|---|---|
| Fiber Laser (Raycus/JPT) | 1064nm | Photothermal Ablation / Engraving | Stainless Steel, Tool Steel, Iron, Hard Plastics | 0.01mm - 1.2mm |
| MOPA Fiber (JPT M7/MOPA) | 1064nm (Variable Pulse) | Controlled Photothermal Oxidation | Anodized Aluminum, Stainless Steel, Multi-colored metals | Surface color modification <0.05mm |
| UV Laser (Lansu/Kinray) | 355nm | Photolytic Cold Ablation | Glass, Silicon, HDPE, PCB, Medical Polymers | <0.02mm (Zero thermal distortion) |
| CO2 Laser (Kinray Series) | 10600nm (10.6µm) | Thermal Vaporization / Melting | Wood, Acrylic, Leather, Glass, Paper, Organic polymers | 0.1mm - 2.0mm engraving / shallow cut |
Kinray Laser does not just sell standalone machines; we supply comprehensive processing setups to solve specific challenges within global production ecosystems.
Global quality standards like AS9100 and IATF 16949 require permanent serialization of critical functional parts. Our fiber laser markers withstand harsh operating conditions (engine blocks, transmission gears, landing gear components). The resulting DataMatrix codes and 2D barcodes remain readable through exposure to high temperatures, heavy friction, engine oil, and paint processes.
FDA requirements demand unique device identifiers (UDI) directly engraved onto surgical tools, pacemakers, orthopedic implants, and catheters. Our UV laser systems provide high-contrast markings on sensitive biocompatible materials without releasing toxins or altering the surface finish, ensuring the component remains sterile and corrosion-resistant.
Modern electronics require high-density tracing on micro-PCBs, ceramic chips, and glass display panels. Kinray's vision-guided flying laser systems automatically adjust for orientation and alignment in real-time, delivering precise 10-micron markings at line speeds of up to 300 meters per minute.
Traditional inkjet printers require solvents, inks, and regular maintenance, generating hazardous chemical waste. Our CO2 and UV laser lines offer a clean, chemical-free marking process on paperboard, plastics, and eco-friendly packaging materials, helping global brands meet their environmental goals.
Operating out of China's advanced manufacturing corridor in Zhejiang, Kinray Laser leverages a robust ecosystem of technology partners, component suppliers, and logistics channels. We call this "China Factory 4.0 integration", where advanced digital manufacturing meets physical supply chain resilience.
We source our optical fibers, high-frequency galvo scanners, and optical lenses from leading component developers in China. This direct access allows us to keep large quantities of components in stock, insulating our clients from global supply chain shocks. In addition, our close partnerships allow us to custom-engineer laser components to meet specific client needs.
Every step of production, from structural steel welding and surface alignment to galvanometer calibration, is monitored by our digital quality system. This level of quality control ensures our systems remain highly reliable, even when run continuously in heavy-duty manufacturing environments.
Buying equipment from overseas requires navigating safety standards, shipping processes, and integration steps. Here is how we ensure a seamless and compliant process.
Our laser solutions meet international safety standards, including FDA CDRH Class I/IV standards, the EU Machinery Directive (CE), and RoHS requirements. Every export shipment includes full optical safety paperwork and electrical schematics.
We supply distributors, system integrators, and equipment brands with customized chassis designs, personalized software, and specialized mounting solutions to fit pre-existing production lines.
Through remote engineering assistance, video setups, and on-site support partners, we help you get your systems up and running quickly. We also provide full documentation and sample files to make integration as simple as possible.
A visual look inside our Hangzhou production facility, showing our advanced manufacturing processes, optical calibration rooms, and finished systems.
Detailed answers to technical and operational questions regarding our export laser systems.
Explore our high-power desktop configurations, handheld markers, and specialized glass etching setups.
Are you planning a complex laser integration, automated assembly line, or custom OEM marking project? Get in touch with our engineering team in Hangzhou. We provide system design files, conduct material sample tests, and help you select the exact optical configuration to optimize your production efficiency.
Kinray Laser