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Fully Automatic ​​Thin-film Photovoltaic​​ Laser Scribing Equipment Fully Automatic ​​Thin-film Photovoltaic​​ Laser Scribing Equipment
Picosecond Glass Laser Cutting System Picosecond Glass Laser Cutting System
Laser High-Precision Micro-Machining Equipment Laser High-Precision Micro-Machining Equipment
3D Laser Cutting Machine 3D Laser Cutting Machine
Laser Glass Cutting & Breaking All-in-One Machine Laser Glass Cutting & Breaking All-in-One Machine
Photovoltaic (PV) Cell Laser Scribing Machine Photovoltaic (PV) Cell Laser Scribing Machine
Roll-to-Roll Laser Scribing & Edge-Cleaning System​ Roll-to-Roll Laser Scribing & Edge-Cleaning System​
LED Solar Simulator LED Solar Simulator
Multi-Channel PV Module Steady-State Testing System Multi-Channel PV Module Steady-State Testing System
PCB Drilling Equipment PCB Drilling Equipment
Consumer Electronics Laser Drilling Equipment Consumer Electronics Laser Drilling Equipment
High-Precision 5-Axis Simultaneous Laser Processing System High-Precision 5-Axis Simultaneous Laser Processing System
Dual-Chuck Laser Tube Cutting Machine Dual-Chuck Laser Tube Cutting Machine
P-Series High-Speed Laser Tube Cutting Machine P-Series High-Speed Laser Tube Cutting Machine
Laser Metal 3D Printer Laser Metal 3D Printer
HDI Microvia Drilling Equipment HDI Microvia Drilling Equipment
Flexible OLED Laser Cutting System Flexible OLED Laser Cutting System
Wafer Laser Annealing System Wafer Laser Annealing System
Handheld Laser Cleaning Gun​ Handheld Laser Cleaning Gun​
Robotic Laser Welding Cell Robotic Laser Welding Cell
Power Battery Welding Line Power Battery Welding Line
High-Power Fiber Laser Cutting Machine High-Power Fiber Laser Cutting Machine
Laser Cladding Machine Laser Cladding Machine
Silicon Carbide Ingot Laser Slicing System Silicon Carbide Ingot Laser Slicing System
Micro LED Laser Mass Transfer System Micro LED Laser Mass Transfer System
Backpack Laser Cleaner​ Backpack Laser Cleaner​
Handheld laser cleaner Handheld laser cleaner
Cabinet Laser Cleaning Machine Cabinet Laser Cleaning Machine
CO2 laser engraving machines CO2 laser engraving machines
Desktop metal laser cutter Desktop metal laser cutter
Fiber laser cutter Fiber laser cutter
Dual-Station Solder Paste Laser Welder Dual-Station Solder Paste Laser Welder
Handheld Laser Welder Handheld Laser Welder
Air-Cooled Handheld Laser Welding Machine Air-Cooled Handheld Laser Welding Machine
Green Laser Marking Machine Green Laser Marking Machine
UV laser marking machine UV laser marking machine
CO₂ Laser Marking Machine CO₂ Laser Marking Machine
Fiber laser marking machine Fiber laser marking machine
Laser Etching Equipment​ Laser Etching Equipment​
Laser Welding Equipment Laser Welding Equipment
Integrated Processing Equipment for Thin-Film Solar Cells Integrated Processing Equipment for Thin-Film Solar Cells
​​Multi-Station Laser Marking & Cutting System ​​Multi-Station Laser Marking & Cutting System

Contact us

Lecheng Intelligence Technology (Suzhou) Co., Ltd.

Lecheng Intelligence Technology (Suzhou) Co., Ltd.

Address

J Building, Sound Valley Innovation Accelerator Center, Changshu Economic Development Zone, Changshu City, Jiangsu Province, China

Address

Email

jack@le-laser.com

Phone

+86-17751173582

Fax

  • Handheld Laser Welder
  • Handheld Laser Welder
  • Handheld Laser Welder
  • Handheld Laser Welder
  • video

Handheld Laser Welder

Air-cooled, gas-free operation for zero setup delays. Precise 0.1mm beam: splatter-free welds on thin metals. Plug & play: welds steel, aluminum, copper instantly
  • Le Cheng
  • Shanghai
  • Three months
  • Fifty sets within the year
Tags:
Handheld Laser WelderPortable Laser Welding MachineFiber Laser Welder HandheldLightweight Laser WelderNo-Gas Laser Welding

Structural Features

Engineered for industrial versatility, our handheld laser welder features a modular power system (500W to 3000W adjustable) and multi-mode optical output for tailored welding performance. The ergonomic magnesium-alloy body (≤15kg) integrates dual turbo-fan cooling and IP54-rated protection against dust/moisture. A 5m flexible fiber cable enables unrestricted movement, while the intuitive touchscreen supports programmable welding patterns (spot/stitch/seam/seal). Quick-swap lenses and collision-resistant nozzle design ensure durability in harsh environments.

Handheld Laser Welder

Product Advantages

  • Unmatched Power Flexibility: Match any welding task – from micro-electronics (500W) to 8mm steel plates (3000W) with one device.

  • Multi-Process Mastery: Seamlessly switch between spot welding, butt welding, stitch welding, and hermetic sealing.

  • Precision Engineering: 0.05mm repeat accuracy and <0.1mm deformation enable aerospace-grade joins on thin materials.

  • Gas-Free Operation: Eliminates shielding gas dependency – cuts operational costs by 40% versus TIG/MIG.

  • Plug-and-Play Portability: Single-phase 220V power and 60% lighter than water-cooled alternatives.

Typical Applications

Ideal for on-site repairs and precision fabrication:

  • Automotive Manufacturing: Battery tray welding (aluminum), exhaust systems (stainless steel), and body panel repairs.

  • Shipbuilding & Pipeline: Field sealing welds on decks/pipes and corrosion-resistant alloy patching.

  • Electronics: Hermetic sealing of sensor housings and micro-component spot welding.

  • Jewelry & Medical: Precision stitch welding on titanium implants and gold/silver assemblies.

  • Energy Sector: Wind turbine component repairs and solar frame fabrication in remote locations.


Specifications are indicative only - All equipment is fully customizable to your needs！



  • How long does it take from equipment ordering to official production when cooperating with Locsen?

    The overall timeline varies depending on equipment specifications and production line scale. For standalone equipment, standard models require a 45-day manufacturing cycle, with total duration (including shipping and installation) of approximately 60 days. Customized equipment requires an additional 30 days based on technical requirements. For complete line solutions: • 100MW-level production lines require ~4 months for planning, equipment manufacturing, installation, and commissioning • GW-level production lines require ~8 months We provide detailed project schedules with dedicated managers ensuring seamless coordination. Example: A client's 1GW perovskite production line was completed 15 days ahead of schedule through parallel equipment manufacturing and facility construction.

  • Does Locsen offer suitable equipment and partnership solutions for startup perovskite companies

    Locsen offers a "Phased Partnership Program" specifically designed for perovskite startups. For the initial R&D phase, we provide compact pilot-scale equipment (e.g., 10MW laser scribing systems) bundled with essential process packages to facilitate technology validation and product iteration. During scale-up phases, startups qualify for upgrade benefits: • Core modules from pilot equipment can be traded in with value deduction toward production-line machinery • Optional technical collaboration including process development support and experimental data sharing This program has successfully enabled multiple startups to transition smoothly from lab to pilot production while mitigating early-stage investment risks.

  • Can Locsen's equipment handle perovskite solar cells of varying sizes? What is the maximum supported dimension?

    Locsen's laser equipment features exceptional size compatibility, capable of processing perovskite solar cells ranging from 10cm×10cm to 2.4m×1.2m. For oversized cell processing (e.g., 12m×2.4m rigid substrates), we offer customized gantry-type laser systems with multi-laser-head synchronization to ensure both precision and throughput. • Proven Performance: Successfully processed 1.2m×0.6m cells with industry-leading scribing accuracy (±15μm) and uniformity (＞98%) • Modular Design: Swappable optical modules adapt to varying thicknesses (0.1-6mm) • Smart Calibration: AI-assisted real-time beam alignment compensates for substrate warpage

  • Does Locsen provide tailored laser solutions for all key production stages of perovskite solar cells?

    Yes, Locsen provides comprehensive laser processing solutions covering the entire perovskite solar cell production chain: P0 Laser Marking: For cell identification post-film deposition P1/P2/P3 Laser Scribing: Precision patterning of • Transparent conductive layers (P1) • Perovskite active layers (P2) • Back electrodes (P3) P4 Edge Isolation: Micron-level edge trimming to prevent short-circuiting Tandem Cell Modules: Dedicated laser etching systems for multi-material layer processing Our integrated equipment ecosystem ensures all laser processing requirements are met with: • ≤20μm alignment accuracy across layers • Thermal Affect Zone controlled under 5μm • Modular platforms supporting R&D to GW-scale production

  • What composition tolerance ranges do Locsen's tools support for variant perovskite formulations?

    Locsen's laser systems demonstrate exceptional adaptability to diverse perovskite compositions. • Preloaded Parameters: Optimized settings for mainstream formulations (e.g., FAPbI₃, CsPbI₃) in the laser recipe library enable instant operator access • R&D Support: For novel compositions (e.g., Sn-based perovskites), our team delivers: Custom wavelength/fluence calibration within 72 hours Performance validation ensuring <1% PCE degradation post-processing • Smart Compensation: On-board spectroscopy modules monitor reflectivity in real-time, automatically adjusting: Pulse duration (20-500ns) Beam profile (Top-hat/Gaussian) Energy density (0.5-3J/cm²) Technical Highlights: ▸ Tolerance for ±15% stoichiometric variation in Pb:Sn ratios ▸ Support for 2D/3D hybrid phase patterning ▸ Non-contact processing avoids cross-contamination

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Lecheng Intelligence Technology (Suzhou) Co., Ltd.

Address

J Building, Sound Valley Innovation Accelerator Center, Changshu Economic Development Zone, Changshu City, Jiangsu Province, China

WhatsApp

8618795479605

Email

jack@le-laser.com

Phone

+86-17751173582

Fax

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J Building, Sound Valley Innovation Accelerator Center, Changshu Economic Development Zone, Changshu City, Jiangsu Province, China jack@le-laser.com +86-17751173582