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Lecheng Intelligence Technology (Suzhou) Co., Ltd.

Comprehensive Technical Solutions for the Entire Field of Laser Precision Machining:

1. Laser Precision Marking

  • Full-material compatibility: Permanently marks metals, plastics, ceramics, glass, and more with micron-level precision

  • Advanced identifiers: Supports QR codes, serial numbers, and complex graphics engraving for traceability

  • Critical applications: Widely used in high-end traceability fields including electronic components, medical devices, and aerospace


2. Ultra-thin Glass Laser Precision Cutting

  • Breakthrough technology: Enables fragment-free cutting of 0.1–2mm ultra-thin glass, overcoming traditional limitations

  • Edge strength innovation: Proprietary thermal stress control boosts edge strength by 300%

  • Revolutionary solutions: Core technology for foldable displays, automotive screens, and photovoltaic substrates

3. High-Stability Laser Welding Systems

  • Dissimilar material expertise: Solves welding challenges for copper-aluminum alloys with ±5μm thermal deformation control

  • Customized key processes: Develops hermetic sealing for EV batteries and gas-tight welding for sensors

  • Industry-leading yield: Achieves **>99.8% welding yield** to enhance smart manufacturing efficiency


4. Micro-nano Laser Etching Equipment

  • Ultra-fine capabilities: Minimum line width of 5μm, supporting curved-surface super-fine patterning

  • High-end applications: Critical for semiconductor lead frames, PERC solar cells, and precision mold texturing

  • Technology driver: Accelerates R&D in flexible circuits and next-gen microelectronics


5. Laser Precision Cutting

(1) Metal Cutting

  • Accuracy: ≤10μm for metals (steel, aluminum, tungsten) under 2mm thickness.

  • Thermal control: Heat Affected Zone (HAZ) <30μm.

  • Applications: Medical implants, precision instruments

(2) PCB/FPC Circuit Board Cutting

  • Precision: ≤10μm accuracy with HAZ <30μm.

  • Technology: High-speed galvanometer scanners for efficiency

(3) Glass Cutting

  • Thickness range: 0.05–10mm; edge chipping <30μm.

  • Key uses: Display panels, photovoltaic substrates, hermetic glass lids 


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  • Demystifying Beam Splitting Technologies in Perovskite Photovoltaic Laser Processing
    Demystifying Beam Splitting Technologies in Perovskite Photovoltaic Laser Processing
    The transition to gigawatt-scale perovskite solar production hinges on precision laser processing, where beam splitting technology plays a pivotal role. By dividing a single laser source into multiple beams, this technique enables simultaneous scribing of P1-P3 patterns and edge isolation (P4), directly impacting throughput, dead zone control, and production costs. Current industrial approaches primarily include mechanical beam splitting and diffractive optical elements (DOEs), each with distinct advantages for perovskite’s thermal sensitivity and scalability requirements.
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  • The Application of Laser Technology in the Industrialization of Perovskite Solar Cells
    The Application of Laser Technology in the Industrialization of Perovskite Solar Cells
    Perovskite solar cells (PSCs) represent the third generation of thin-film solar technology, renowned for their high efficiency, low cost, and flexibility. As industrialization progresses, laser technology has emerged as a critical enabler, addressing key challenges in precision processing and scalability. This article explores the multifaceted role of lasers in PSC manufacturing.
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  • Roll-to-Roll (R2R) Laser Scribing System for Thin-Film Solar Cells
    Roll-to-Roll (R2R) Laser Scribing System for Thin-Film Solar Cells
    The equipment utilizes a high-energy-density laser beam, precisely controlled by a computer system, to process roll-to-roll thin-film solar cell materials according to pre-programmed scribing patterns. Through laser thermal or cold processing effects, the thin-film material is instantaneously vaporized, separated, or modified, achieving precise scribing to either segment the cells or create specific circuit patterns on them.
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  • Perovskite Photovoltaic Module
    Perovskite Photovoltaic Module
    Lecheng's laser scribing equipment, equipped with a high-precision laser control system, achieves micron-level patterning accuracy with smooth, thermally damage-free edges. This significantly reduces internal resistance losses in solar cells, pushing power conversion efficiency to industry-leading levels—perfectly meeting the high-power output demands of mass production.
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  • High-Precision Laser Micromachining Equipment
    High-Precision Laser Micromachining Equipment
    Laser high-precision micromachining technology achieves material processing through precise control of core parameters such as wavelength, pulse width, and energy density, utilizing either thermal or cold processing mechanisms. This induces instantaneous material vaporization, melting, or modification, enabling operations such as cutting, drilling, engraving, and surface treatment. It stands as a pivotal technology in high-precision manufacturing.
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  • Customer Acclaim
    Customer Acclaim
    This prestigious accolade has significantly elevated Lecheng Intelligent's industry visibility and reputation, distinguishing it as a trusted leader among suppliers. The recognition solidifies its competitive edge and lays a robust foundation for market expansion.
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