Global Industrial Laser Solutions

Top China Industrial Laser Welding Machine Factories & Exporter

Precision Engineering, Intelligent Automation Systems, and Robust Supply Chain Solutions for Advanced Global Manufacturing Operations.

Precision Laser Marking & Engraving Systems

Explore our high-performance desktop, portable, and integrated laser workstations designed for unmatched accuracy across metals, plastics, and ceramics.

Split Type Raycus Pcb Laser Marking Machine
20w 30w 50w Split Type Raycus Pcb Laser Marking Machine and Flying Fiber Laser Marking Machine
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Desktop integrated Fiber Laser marking machine
Factory Direct Metal Stainless Steel Aluminium Plastic PVC Desktop integrated Fiber Laser marking machine
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Visual Positioning Laser Marking Machine
Ccd Vision Auto Laser Making Machine, 20W/30W/50W/70W/100W, Visual Positioning Laser Marking Machine
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Vertical Laser Glass Plotter Machine
CNC Automatic 3d Laser Uv Glass Lifting Engraver For Tempered Glass Etching Process Vertical Laser Glass Plotter Machine Price
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Fiber Laser Coding Machine
IPS-Lf50W Mg Online 50W Fiber Laser Coding Machine for Production Line Batch Code Date Code Qr Code Marking
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Handheld Laser Engraving Machine
Fiber Laser Marking Machine Handheld Laser Engraving Machine Portable Laser Marker for Metal Non-Metal Material
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Desktop Ccd Camera Visual Positioning Fiber Laser
20w 30w 50w 100w Desktop Ccd Camera Automatic Visual Positioning Fiber Laser Marking Machine With Conveyor Belt IC Access Card
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Industrial-Grade Fiber Laser Marking Machine
Industrial-Grade Fiber Laser Marking Machine for High-Speed Precision Engraving on Metals Plastics and Composites
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Hangzhou Kinray Laser Co., Ltd.

A Global Standard-Bearer in Precision Industrial Laser Engineering

Hangzhou Kinray Laser Co., Ltd. is a leading China industrial laser marking and welding machine manufacturer specializing in advanced fiber, UV, and CO2 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 material processing quality.

Located in the technology hub of Hangzhou, China, the company integrates state-of-the-art research and development, smart 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 systems, CO2 laser coding systems, MOPA pulse-tunable laser markers, flying dynamic laser markers, 3D laser engraving equipment, and fully customized, automated laser welding and joining lines.

Engineering R&D Excellence
Continuous investments in photonics design and laser system integration allow us to customize laser pulse parameters and beam delivery configurations for highly specialized industrial applications.
Rigorous Quality Assurance
Equipped with advanced optical power meters, beam profiling cameras, and thermal analyzers, our quality management system ensures every system complies with international manufacturing safety standards.
Global Supply Integration
We support flexible OEM and ODM services for global distributors, machinery system integrators, and large-scale industrial companies looking to integrate laser sub-assemblies into automated lines.

Kinray Laser products are widely deployed in the automotive, electronics, medical devices, precision hardware, jewelry, packaging, aerospace, and consumer goods industries. Designed for high-speed, high-precision, and permanent marking and welding applications, our systems are capable of processing a wide range of materials, including carbon steel, stainless steel, aluminum, brass, copper, high-performance plastics, ceramics, and various glass composites.

15+
Years R&D Experience
80+
Exporting Countries
100%
CE & FDA Compliant
24/7
Engineering Support

Technical Roadmap: The Convergence of Laser Marking & Laser Welding Technologies

Modern smart manufacturing demands a convergence of material processing capabilities. Industrial environments are rapidly moving away from isolated workstations to fully closed-loop production systems that integrate laser marking, quality inspection, and precision laser welding. Hangzhou Kinray Laser is leading this technological convergence through the optimization of three key electro-optical pathways:

  • Fiber Laser Technologies (1064nm): Leveraging fiber lasers equipped with Q-switching and MOPA (Master Oscillator Power Amplifier) options. Variable pulse durations from 2ns to 500ns allow operators to control thermal input, which is essential for welding heat-sensitive microelectronics and preventing micro-cracking in dissimilar metals.
  • UV Solid-State Lasers (355nm): Operating in the "cold processing" spectrum. Our ultraviolet lasers break molecular bonds directly without generating thermal stress, making them ideal for high-precision surgical tools, PCB routing, and processing ultra-thin polymer films.
  • CO2 Gas Laser Systems (10.6µm): Tailored for non-metallic processing. Highly suited for cutting, marking, and sealing applications in medical packaging, technical textiles, and structural acrylics.

Our recent developments focus on the integration of coaxial vision positioning (CCD Camera technology) with dynamic, multi-axis galvanometers. This ensures that when components are processed, the system automatically detects misalignment down to the micron scale and adjusts the optical path in real-time, drastically reducing scrap rates in automotive electronics and precision medical assemblies.

China's Supply Chain Resilience: The Kinray Advantage in Global Trade

The manufacturing cluster in China, particularly in regions like Hangzhou, offers unparalleled supply chain advantages. Our integration of vertical supply structures ensures that optical fiber couplers, digital controller boards, chillers, and frame assemblies are built, calibrated, and stress-tested in-house. This robust localization yields major benefits for global buyers:

  • Uncompromised Components: We source laser oscillators from top-tier brands like Raycus, JPT, and IPG, ensuring stable beam parameters ($M^2 < 1.3$) and long diodes operational lifespans (up to 100,000 hours).
  • Rapid Prototyping and OEM Turnaround: Our mechanical designs can be adapted to match standard line integrations, robot end-effectors, or enclosure designs within weeks rather than months.
  • Optimized Cost Structures: By utilizing local industrial capabilities, we provide high-end, multi-kilowatt laser joining systems at a fraction of the cost of Western competitors, while preserving international quality standards.

Localized Application Scenarios of Industrial Laser Processing

Different regions and industrial markets require distinct laser characteristics. Below is an overview of the localized configurations Kinray Laser delivers to meet diverse global market requirements:

  • Automotive E-Mobility (Europe & North America): Laser joining of lithium-ion battery busbars. The process requires precise, low-spatter welding on highly reflective materials like copper and aluminum. Our MOPA fiber systems provide adjustable pulse profiles to suppress thermal crack generation during copper solidification.
  • Medical Devices & Orthopedics (Germany, Switzerland, USA): UDI (Unique Device Identification) passivation-resistant marking on surgical tools. By using picosecond and UV lasers, we achieve dark, high-contrast markings on titanium and stainless steel without compromising the corrosion-resistant chromium oxide passivation layer.
  • Precision Consumer Electronics (South-East Asia): High-density interconnect (HDI) PCB marking. The high speed of our automated flying laser systems coupled with inline smart cameras allows manufacturers to mark high-density QR codes on PCBs at rates exceeding 200 units per minute.
  • Aerospace Components (Global MRO Services): Laser metal deposition and high-accuracy permanent identification marking on nickel-based superalloys. Our systems provide full traceability for turbine blade manufacturing under rigorous AS9100 quality frameworks.

Compliance, Global Certification, & Local Technical Support

A common friction point for buyers of machinery from China is the availability of localized support and adherence to local safety standards. Kinray Laser eliminates these barriers with comprehensive certification programs and service networks:

  • Compliance Standards: All exported equipment meets CE (LVD, EMC) machinery directives, FDA radiation safety regulations (Class I, Class IV configurations), and ISO 9001:2015 quality standards. We supply full technical documentation, circuit diagrams, and risk assessment sheets.
  • Field Application Engineering (FAE): Our specialized engineering team offers remote configuration, software integration, and troubleshooting support globally. We work with local regional distributors to provide quick-turn parts replacement and on-site alignment services.

Our Manufacturing Facility & Quality Control

A virtual look into our cleanroom assemblies, CNC machining blocks, and optical diagnostic laboratories in Hangzhou.

Industrial Laser Systems FAQ

Find technical answers on laser optics, parameter selection, sourcing from China, and integration requirements.

Q1: What is the main difference between standard fiber lasers and MOPA fiber lasers?
A: Standard Q-switched fiber lasers have fixed pulse widths (generally around 100ns to 120ns), restricting control over heat dissipation. In contrast, MOPA (Master Oscillator Power Amplifier) lasers allow users to modify the pulse duration (from 2ns to 500ns) and adjust the frequency independently. This makes MOPA systems exceptionally suitable for color marking on stainless steel, black marking on anodized aluminum, and welding thin copper/gold layers where heat control is critical.
Q2: How does a CCD camera visual positioning system improve marking output?
A: Visual positioning systems use cameras and smart computer vision software to automatically capture the position, shape, and rotation of components on a production line. The software dynamically matches the graphic coordinates to the product orientation in milliseconds. This eliminates the need for complex, manually aligned physical positioning fixtures, lowering overall cycle times and allowing high-precision marking on very small parts like IC chips or micro-pins.
Q3: Why are UV lasers (355nm) preferred for plastics and glass over CO2 lasers?
A: UV lasers use short wavelength ultraviolet light to process materials through "cold ablation" (breaking atomic bonds directly), which generates almost no thermal damage or heat-affected zones (HAZ). CO2 lasers process materials thermally, which can melt, char, or distort thin plastics and delicate glass. For medical microfluidic chips, flexible PCBs, and highly fragile tempered glass, UV lasers are the default choice.
Q4: What certifications and safety metrics do Kinray Laser systems maintain?
A: Our systems are fully CE-certified to meet European Union Machinery and Low Voltage Directives, and comply with FDA Class I/IV radiation regulations. We configure our safety enclosures with certified protective viewing windows and interlocks, ensuring that operators are not exposed to hazardous scattered laser light during high-power processing.
Q5: How can a global distributor request custom OEM/ODM system integrations?
A: Distributors can provide their specific integration requirements (including spatial dimensions, field lens size, automation software protocols like PLC/Modbus, and safety enclosure styles). Our R&D team in Hangzhou designs the custom cabinet, tests the laser dynamics with samples, and ships prototypes with comprehensive operation documentation and technical support packages.

Specialized Industrial Laser Engraving & Coding Machines

Explore our heavy-duty industrial marking machines, handheld models, MOPA engravers, and high-power glass marking workstations.

Perfect Laser Mini Handheld Metal Marker
Perfect Laaser Cheap Mini Portable Handheld Metal Acrylic Stainless Steel Marker Fiber Laser Marking Machine With LCD Screen
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Flying CO2 Laser Marker for Line Coding
Bluetimes 35w 40w 45w 60w Flying CO2 Laser Marker for Industrial Line Coding Engraving Wood Plastic Paper Ceramic Glass
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Fiber Laser Coding Machine Metal Plastic
Fiber Laser Coding Machines Printing on Metal and Plastic Online
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100W Portable Air-Cooled Fiber Laser Marking Machine
New 100W Portable Air-Cooled Fiber Laser Marking & Engraving Machine With Deep Marking Supports DXF/BMP/DWG/DST/AI Files
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Mopa Desktop Mini Fiber Laser Marking Machine
50W Raycus Mopa Desktop Mini Fiber Laser Marking Machine 30W Laser Engraver 20W Nameplate Engraving Metal Carving
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UV Galvo Laser Mopa Logo Engraving Machine
CNC Metal Stone Glass Jewelry Engraver Engrave 5W 10W 15W 20W UV Galvo Laser Mopa Logo Label Engraving Marking Coding Printing Numbering Etching Machine Price
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High Power Desktop Uv Laser Marking Engraving Machine
Good Price High Power Desktop Uv Laser Marking Engraving Machine With Computer 20w 30w 50w for Glass Crystal Jewelry Pcb Leather
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Personalized Custom Jewelry Fiber Laser Marking Machine
100 W New Label Making Bracelet Ring Engraving Letter Pendant Cut Personalized Custom Jewelry Fiber Laser Marking Machine
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