Explore our foundational selection of high-precision fiber, UV, and CO2 smart laser equipment designed for micro-marking, cutting, and industrial serialization.
Why leading global industrial corporations trust Hangzhou Kinray Laser Co., Ltd. for mission-critical traceability, engraving, and automated processing.
Hangzhou Kinray Laser Co., Ltd. is a leading China industrial laser marking machine manufacturer specializing in advanced fiber and UV laser solutions for global manufacturing industries. With a strong focus on innovation, precision, and intelligent manufacturing, Kinray Laser is committed to delivering high-performance laser equipment that improves production efficiency, product traceability, and marking quality.
Located in Hangzhou, China, the company integrates research and development, manufacturing, sales, and technical support to provide comprehensive laser processing solutions for customers worldwide. Our extensive product portfolio includes fiber laser marking machines, UV laser marking machines, CO2 laser marking systems, MOPA laser markers, flying laser marking machines, 3D laser marking equipment, and customized automated laser solutions.
Kinray Laser products are widely used in electronics, automotive, medical devices, precision hardware, jewelry, packaging, aerospace, consumer goods, and industrial manufacturing industries. Designed for high-speed, high-precision, and permanent marking applications, our systems are capable of processing a wide range of materials, including metals, plastics, ceramics, glass, and composite materials.
Equipped with advanced production facilities and rigorous quality management systems, Kinray Laser maintains strict quality control throughout every stage of manufacturing. Each machine undergoes comprehensive testing to ensure stable performance, reliability, and compliance with international standards.
To support global customers, we offer flexible OEM and ODM services for distributors, system integrators, equipment brands, and industrial manufacturers. Our experienced engineering team works closely with customers to develop customized laser solutions tailored to specific production requirements, automation needs, and industry applications.
Driven by technological innovation and customer satisfaction, Hangzhou Kinray Laser Co., Ltd. continues to expand its global presence and strives to become a trusted partner for intelligent laser processing solutions, helping manufacturers achieve smarter, more efficient, and sustainable production.
Hangzhou is at the epicentre of China's high-tech manufacturing growth. By leveraging regional vertical integration, Kinray Laser delivers advanced Smart Laser systems featuring unmatched price-to-performance metrics, robust components sourcing, and rapid iteration schedules.
As Smart Factories move towards Industry 4.0, laser marking systems transition from isolated components to intelligent, networked nodes.
Integration of machine vision algorithms allowing automatic identification of workpiece angles, focal length calibration, and defect inspection on-the-fly, reducing placement jig costs to zero.
Modern industrial marking machines must dynamically pull variable data (UDI, dynamic QR codes, batch codes) directly from Manufacturing Execution Systems (MES) via OPC UA or Modbus protocols.
Transition from chemical etching, inkjet printing, and mechanical stamping to clean, dry laser ablation processes. Reduces carbon footprint, chemical consumables, and hazardous industrial waste.
Translating theoretical laser physics into specialized field-tested solutions across multiple industries.
With high-speed micro-electronics requiring minute marking footprints without mechanical strain, the UV Laser PCB Marking CNC Systems and Vision Laser Marking Systems for PCB QR Code Traceability are vital. Working at a cold wavelength of 355nm, our UV lasers avoid the heat-affected zone (HAZ) damage common to infrared lasers, making them optimal for thin polymers, FR4, and copper tracking traces.
The FDA’s Unique Device Identification (UDI) regulations mandate high-contrast, non-corrosive, and biological-fluid-resistant markings on surgical instruments. Kinray's MOPA Fiber Laser Marking systems permit precise adjustments of pulse width and duration, facilitating deep stainless steel annealing that remains readable through multiple autoclave and sterilization cycles without degrading the chrome-oxide anti-corrosion barrier.
For VIN plates, engine blocks, block-castings, and heavy-duty gearboxes, structural depth is essential. Kinray’s 3D Metal Plate Deep Engraving Fiber Laser Machines use advanced galvo systems and Z-axis focal compensation to track complex, curved metal parts, achieving permanent, high-definition marking on carbon steels, anodized aluminum, and titanium alloys.
High-volume manufacturing lines require coding on-the-fly. The Factory Price High Speed Industrial Automatic Flying UV Laser Marker provides rapid marking on moving items, including HDPE cosmetic tubes, PET bottles, glass containers, and food packaging, synchronizing with encoder outputs to match variable belt speeds up to 12,000 mm/s.
Take a virtual tour inside Hangzhou Kinray Laser Co., Ltd. - Showcasing our optical calibration labs, assembly workshops, and quality control systems.












Aligning with Western industrial standards to deliver seamless equipment integration, robust compliance, and localized post-sales support.
Purchasing capital equipment from overseas requires clear alignment on safety and integration standards. Hangzhou Kinray Laser Co., Ltd. ensures all export machinery carries full certification to meet legal frameworks worldwide:
Our OEM/ODM pipeline supports custom mechanical drawings (STEP/DXF formats), personalized PLC logic setups, bespoke field-of-view lenses, and native software translations. This simplifies setup for system integrators and production lines in the EU, North America, and Southeast Asia.
Crucial insights into choosing, configuring, and maintaining industrial-grade smart laser technology.
MOPA (Master Oscillator Power Amplifier) lasers offer adjustable pulse widths (ranging from 2ns to 500ns), whereas standard Q-switched lasers maintain a fixed pulse width. This adjustability allows MOPA systems to mark plastics without burning, engrave high-contrast colors on stainless steel, and process thin metals without causing heat deformation.
A 355nm UV laser uses a cold marking method where the light energy breaks molecular bonds in the material without generating significant heat. This prevents melting or thermal cracking, making it ideal for plastics, glass, and delicate electronics. CO2 lasers (10.6µm) rely on thermal melting, which can cause micro-cracks and charring on these materials.
The integrated CCD camera captures images of the work area, and the software automatically adjusts the marking coordinates to match the orientation of the workpiece. This eliminates the need for precision jigs and reduces operator positioning errors, speeding up assembly lines.
Fiber lasers are solid-state and virtually maintenance-free, with no gas consumables or water filters to replace. The main maintenance tasks are keeping the f-theta protective lens clean, checking electrical connections, and ensuring the galvo head stays dust-free.
Yes, our flying laser marking systems support encoder feedback and photodetector inputs. They integrate with external PLCs via RS-232, TCP/IP, or I/O signals, allowing them to match variable production speeds and print real-time serial codes on moving products.
Our controllers run on EzCad, LightBurn, or custom Kinray software, supporting vector formats (DXF, AI, PLT, SVG) and raster graphics (BMP, JPG, PNG). They can also import industrial codes, including bar codes, QR codes, and DataMatrix formats.
Our fiber laser sources have an operational life of up to 100,000 hours, equivalent to over 10 years of continuous use. UV and CO2 laser tubes have lifetimes ranging from 20,000 to 50,000 hours, depending on operation settings and environmental conditions.
Explore our industrial-tier fiber, CO2, and UV solutions designed for demanding production environments and automated lines.