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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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